| 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 | $229.66 | 10.476% | $253.7192 | $253.72 | $253.70 | $253.70 |
| Purchase #2 | $110.33 | 10.712% | $122.1485 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $28.72 | 13.404% | $32.5696 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $219.48 | 6.516% | $233.7813 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $5.68 | 10.436% | $6.2728 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $249.67 | 11.861% | $279.2834 | $279.28 | $279.30 | $279.30 |
| Purchase #7 | $33.41 | 8.792% | $36.3474 | $36.35 | $36.35 | $36.30 |
| 7 purchase totals = | $876.95 | $964.1222 | $964.12 | $964.10 | $964.10 | |