| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.49 | 7.815% | $190.2827 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $236.76 | 6.461% | $252.0571 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $198.41 | 4.370% | $207.0805 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $242.72 | 6.506% | $258.5114 | $258.51 | $258.50 | $258.50 |
| Purchase #5 | $216.86 | 13.287% | $245.6742 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $90.37 | 10.658% | $100.0016 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $94.85 | 8.576% | $102.9843 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $1,256.46 | $1,356.5918 | $1,356.58 | $1,356.60 | $1,356.70 | |