| 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 | $12.64 | 13.723% | $14.3746 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $210.49 | 7.146% | $225.5316 | $225.53 | $225.55 | $225.50 |
| Purchase #3 | $220.50 | 13.123% | $249.4362 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $219.44 | 8.526% | $238.1495 | $238.15 | $238.15 | $238.10 |
| Purchase #5 | $25.61 | 4.715% | $26.8175 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $7.47 | 4.873% | $7.834 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $46.69 | 8.834% | $50.8146 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $742.84 | $812.9580 | $812.95 | $812.95 | $812.80 | |