| 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 | $83.56 | 7.484% | $89.8136 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $14.34 | 13.420% | $16.2644 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $15.80 | 8.368% | $17.1221 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $88.53 | 3.431% | $91.5675 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $91.31 | 9.417% | $99.9087 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $87.44 | 11.451% | $97.4528 | $97.45 | $97.45 | $97.50 |
| Purchase #7 | $170.90 | 12.380% | $192.0574 | $192.06 | $192.05 | $192.10 |
| 7 purchase totals = | $551.88 | $604.1865 | $604.18 | $604.10 | $604.30 | |