| 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 | $74.83 | 7.148% | $80.1788 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $46.70 | 6.335% | $49.6584 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $88.69 | 9.780% | $97.3639 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $24.77 | 8.614% | $26.9037 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $121.94 | 5.754% | $128.9564 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $47.90 | 8.420% | $51.9332 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $141.26 | 9.830% | $155.1459 | $155.15 | $155.15 | $155.10 |
| 7 purchase totals = | $546.09 | $590.1403 | $590.14 | $590.15 | $590.20 | |