| 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 | $173.67 | 4.160% | $180.8947 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $144.96 | 8.184% | $156.8235 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $34.32 | 12.660% | $38.6649 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $229.26 | 13.494% | $260.1963 | $260.20 | $260.20 | $260.20 |
| Purchase #5 | $28.88 | 4.369% | $30.1418 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $151.27 | 6.679% | $161.3733 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $249.34 | 12.611% | $280.7843 | $280.78 | $280.80 | $280.80 |
| 7 purchase totals = | $1,011.70 | $1,108.8788 | $1,108.86 | $1,108.85 | $1,108.90 | |