| 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 | $55.27 | 9.153% | $60.3289 | $60.33 | $60.35 | $60.30 |
| Purchase #2 | $12.55 | 7.684% | $13.5143 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $231.61 | 3.611% | $239.9734 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $107.48 | 8.254% | $116.3514 | $116.35 | $116.35 | $116.40 |
| Purchase #5 | $85.98 | 4.615% | $89.948 | $89.95 | $89.95 | $89.90 |
| Purchase #6 | $158.95 | 13.429% | $180.2954 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $215.98 | 7.331% | $231.8135 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $867.82 | $932.2249 | $932.22 | $932.20 | $932.20 | |