| 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 | $37.68 | 11.592% | $42.0479 | $42.05 | $42.05 | $42.00 |
| Purchase #2 | $66.64 | 9.840% | $73.1974 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $121.45 | 5.401% | $128.0095 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $194.29 | 8.420% | $210.6492 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $30.79 | 8.524% | $33.4145 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $187.75 | 11.567% | $209.467 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $23.28 | 3.749% | $24.1528 | $24.15 | $24.15 | $24.20 |
| 7 purchase totals = | $661.88 | $720.9383 | $720.94 | $720.90 | $720.90 | |