| 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 | $107.62 | 5.458% | $113.4939 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $228.61 | 3.735% | $237.1486 | $237.15 | $237.15 | $237.10 |
| Purchase #3 | $135.31 | 9.723% | $148.4662 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $156.25 | 5.202% | $164.3781 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $43.33 | 12.413% | $48.7086 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $115.58 | 12.263% | $129.7536 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $24.60 | 13.302% | $27.8723 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $811.30 | $869.8213 | $869.82 | $869.80 | $869.90 | |