| 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 | $160.59 | 12.651% | $180.9062 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $87.43 | 7.624% | $94.0957 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $223.58 | 9.847% | $245.5959 | $245.60 | $245.60 | $245.60 |
| Purchase #4 | $126.88 | 7.639% | $136.5724 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $14.55 | 3.759% | $15.0969 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $10.41 | 11.874% | $11.6461 | $11.65 | $11.65 | $11.60 |
| Purchase #7 | $55.53 | 10.532% | $61.3784 | $61.38 | $61.40 | $61.40 |
| 7 purchase totals = | $678.97 | $745.2916 | $745.31 | $745.30 | $745.30 | |