| 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 | $105.68 | 13.450% | $119.894 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $128.57 | 11.387% | $143.2103 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $25.89 | 4.760% | $27.1224 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $33.46 | 10.837% | $37.0861 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $66.47 | 12.565% | $74.822 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $206.92 | 11.232% | $230.1613 | $230.16 | $230.15 | $230.20 |
| Purchase #7 | $221.71 | 13.781% | $252.2639 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $788.70 | $884.5600 | $884.55 | $884.50 | $884.60 | |