| 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 | $27.66 | 6.568% | $29.4767 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $19.89 | 6.224% | $21.128 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $200.62 | 12.142% | $224.9793 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $146.73 | 4.216% | $152.9161 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $173.86 | 9.374% | $190.1576 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $119.39 | 3.858% | $123.9961 | $124.00 | $124.00 | $124.00 |
| Purchase #7 | $47.29 | 6.860% | $50.5341 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $735.44 | $793.1879 | $793.20 | $793.25 | $793.20 | |