| 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 | $40.40 | 4.228% | $42.1081 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $213.55 | 9.671% | $234.2024 | $234.20 | $234.20 | $234.20 |
| Purchase #3 | $40.48 | 5.322% | $42.6343 | $42.63 | $42.65 | $42.60 |
| Purchase #4 | $121.33 | 6.536% | $129.2601 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $54.46 | 7.216% | $58.3898 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $151.91 | 12.139% | $170.3504 | $170.35 | $170.35 | $170.40 |
| Purchase #7 | $83.30 | 7.459% | $89.5133 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $705.43 | $766.4584 | $766.45 | $766.45 | $766.50 | |