| 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 | $25.26 | 12.644% | $28.4539 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $246.97 | 5.199% | $259.81 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $126.53 | 4.462% | $132.1758 | $132.18 | $132.20 | $132.20 |
| Purchase #4 | $93.30 | 6.242% | $99.1238 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $130.52 | 7.850% | $140.7658 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $174.47 | 4.462% | $182.2549 | $182.25 | $182.25 | $182.30 |
| Purchase #7 | $143.56 | 4.372% | $149.8364 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $940.61 | $992.4206 | $992.42 | $992.40 | $992.50 | |