| 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 | $19.77 | 4.256% | $20.6114 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $120.35 | 13.702% | $136.8404 | $136.84 | $136.85 | $136.80 |
| Purchase #3 | $186.67 | 9.664% | $204.7098 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $64.40 | 10.448% | $71.1285 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $201.83 | 13.169% | $228.409 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $237.99 | 3.749% | $246.9122 | $246.91 | $246.90 | $246.90 |
| Purchase #7 | $81.50 | 13.354% | $92.3835 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $912.51 | $1,000.9948 | $1,000.99 | $1,001.00 | $1,000.90 | |