| 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 | $50.96 | 7.808% | $54.939 | $54.94 | $54.95 | $54.90 |
| Purchase #2 | $19.90 | 6.243% | $21.1424 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $106.84 | 3.567% | $110.651 | $110.65 | $110.65 | $110.70 |
| Purchase #4 | $36.31 | 4.367% | $37.8957 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $116.86 | 4.108% | $121.6606 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $190.39 | 10.448% | $210.2819 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $88.44 | 6.870% | $94.5158 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $609.70 | $651.0864 | $651.09 | $651.10 | $651.10 | |