| 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 | $27.92 | 11.592% | $31.1565 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $201.55 | 11.274% | $224.2727 | $224.27 | $224.25 | $224.30 |
| Purchase #3 | $7.27 | 7.850% | $7.8407 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $28.95 | 12.375% | $32.5326 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $145.50 | 5.860% | $154.0263 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $250.41 | 10.289% | $276.1747 | $276.17 | $276.15 | $276.20 |
| Purchase #7 | $174.62 | 4.869% | $183.1222 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $836.22 | $909.1257 | $909.12 | $909.10 | $909.10 | |