| 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 | $99.99 | 7.627% | $107.6162 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $161.40 | 7.552% | $173.5889 | $173.59 | $173.60 | $173.60 |
| Purchase #3 | $126.86 | 12.860% | $143.1742 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $44.62 | 4.508% | $46.6315 | $46.63 | $46.65 | $46.60 |
| Purchase #5 | $32.64 | 3.279% | $33.7103 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $57.74 | 5.431% | $60.8759 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $136.65 | 6.782% | $145.9176 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $659.90 | $711.5146 | $711.52 | $711.50 | $711.50 | |