| 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 | $107.84 | 11.404% | $120.1381 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $24.28 | 8.448% | $26.3312 | $26.33 | $26.35 | $26.30 |
| Purchase #3 | $21.93 | 6.613% | $23.3802 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $71.30 | 5.778% | $75.4197 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $250.93 | 13.717% | $285.3501 | $285.35 | $285.35 | $285.40 |
| Purchase #6 | $66.35 | 4.868% | $69.5799 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $143.56 | 3.157% | $148.0922 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $686.19 | $748.2914 | $748.29 | $748.35 | $748.30 | |