| 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 | $42.47 | 6.347% | $45.1656 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $59.81 | 5.692% | $63.2144 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $224.26 | 12.421% | $252.1153 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $97.81 | 13.353% | $110.8706 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $129.91 | 3.404% | $134.3321 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $18.32 | 4.456% | $19.1363 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $34.27 | 11.851% | $38.3313 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $606.85 | $663.1656 | $663.17 | $663.15 | $663.10 | |