| 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 | $230.68 | 4.104% | $240.1471 | $240.15 | $240.15 | $240.10 |
| Purchase #2 | $159.96 | 6.238% | $169.9383 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $29.36 | 11.612% | $32.7693 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $5.85 | 4.659% | $6.1226 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $149.88 | 7.606% | $161.2799 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $81.61 | 11.782% | $91.2253 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $151.68 | 7.635% | $163.2608 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $809.02 | $864.7433 | $864.75 | $864.75 | $864.70 | |