| 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 | $6.43 | 10.675% | $7.1164 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $169.28 | 6.671% | $180.5727 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $34.81 | 9.697% | $38.1855 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $236.69 | 3.296% | $244.4913 | $244.49 | $244.50 | $244.50 |
| Purchase #5 | $46.69 | 7.363% | $50.1278 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $95.92 | 5.858% | $101.539 | $101.54 | $101.55 | $101.50 |
| Purchase #7 | $97.85 | 10.791% | $108.409 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $687.67 | $730.4417 | $730.45 | $730.45 | $730.40 | |