| 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 | $110.30 | 7.778% | $118.8791 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $219.87 | 8.277% | $238.0686 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $46.52 | 6.132% | $49.3726 | $49.37 | $49.35 | $49.40 |
| Purchase #4 | $95.86 | 12.364% | $107.7121 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $110.68 | 7.470% | $118.9478 | $118.95 | $118.95 | $118.90 |
| Purchase #6 | $196.96 | 6.174% | $209.1203 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $22.91 | 13.729% | $26.0553 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $803.10 | $868.1558 | $868.16 | $868.10 | $868.20 | |