| 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 | $7.94 | 11.337% | $8.8402 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $203.62 | 10.603% | $225.2098 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $28.47 | 7.554% | $30.6206 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $129.55 | 5.465% | $136.6299 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $44.59 | 8.432% | $48.3498 | $48.35 | $48.35 | $48.30 |
| Purchase #6 | $117.59 | 11.705% | $131.3539 | $131.35 | $131.35 | $131.40 |
| Purchase #7 | $59.64 | 9.193% | $65.1227 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $591.40 | $646.1269 | $646.12 | $646.10 | $646.00 | |