| 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 | $98.44 | 9.670% | $107.9591 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $145.74 | 9.638% | $159.7864 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $170.31 | 11.826% | $190.4509 | $190.45 | $190.45 | $190.50 |
| Purchase #4 | $235.66 | 7.828% | $254.1075 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $88.54 | 5.294% | $93.2273 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $39.51 | 8.448% | $42.8478 | $42.85 | $42.85 | $42.80 |
| Purchase #7 | $131.48 | 5.781% | $139.0809 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $909.68 | $987.4599 | $987.47 | $987.50 | $987.50 | |