| 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 | $81.83 | 7.317% | $87.8175 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $120.84 | 4.286% | $126.0192 | $126.02 | $126.00 | $126.00 |
| Purchase #3 | $244.34 | 7.790% | $263.3741 | $263.37 | $263.35 | $263.40 |
| Purchase #4 | $81.99 | 13.861% | $93.3546 | $93.35 | $93.35 | $93.40 |
| Purchase #5 | $29.50 | 9.785% | $32.3866 | $32.39 | $32.40 | $32.40 |
| Purchase #6 | $84.70 | 9.480% | $92.7296 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $148.98 | 6.352% | $158.4432 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $792.18 | $854.1248 | $854.12 | $854.10 | $854.10 | |