| 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 | $107.50 | 11.694% | $120.0711 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $42.96 | 7.756% | $46.292 | $46.29 | $46.30 | $46.30 |
| Purchase #3 | $54.40 | 8.503% | $59.0256 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $29.94 | 6.847% | $31.99 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $202.61 | 10.561% | $224.0076 | $224.01 | $224.00 | $224.00 |
| Purchase #6 | $9.55 | 9.709% | $10.4772 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $129.56 | 11.749% | $144.782 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $576.52 | $636.6455 | $636.65 | $636.70 | $636.70 | |