| 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 | $12.80 | 7.434% | $13.7516 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $197.25 | 11.375% | $219.6872 | $219.69 | $219.70 | $219.70 |
| Purchase #3 | $79.50 | 11.424% | $88.5821 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $191.35 | 7.641% | $205.9711 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $10.38 | 5.743% | $10.9761 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $224.67 | 8.396% | $243.5333 | $243.53 | $243.55 | $243.50 |
| Purchase #7 | $185.84 | 9.309% | $203.1398 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $901.79 | $985.6412 | $985.64 | $985.70 | $985.70 | |