| 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 | $13.41 | 9.718% | $14.7132 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $166.67 | 5.539% | $175.9019 | $175.90 | $175.90 | $175.90 |
| Purchase #3 | $15.82 | 11.248% | $17.5994 | $17.60 | $17.60 | $17.60 |
| Purchase #4 | $212.79 | 6.171% | $225.9213 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $26.80 | 6.617% | $28.5734 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $229.96 | 8.401% | $249.2789 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $17.75 | 10.243% | $19.5681 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $683.20 | $731.5562 | $731.55 | $731.50 | $731.60 | |