| 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 | $18.90 | 11.680% | $21.1075 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $119.78 | 5.407% | $126.2565 | $126.26 | $126.25 | $126.30 |
| Purchase #3 | $90.43 | 4.673% | $94.6558 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $108.38 | 4.784% | $113.5649 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $238.34 | 7.728% | $256.7589 | $256.76 | $256.75 | $256.80 |
| Purchase #6 | $58.78 | 8.816% | $63.962 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $214.70 | 5.106% | $225.6626 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $849.31 | $901.9682 | $901.97 | $901.90 | $902.20 | |