| 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 | $8.97 | 10.336% | $9.8971 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $42.89 | 4.650% | $44.8844 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $114.30 | 9.760% | $125.4557 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $87.82 | 8.127% | $94.9571 | $94.96 | $94.95 | $95.00 |
| Purchase #5 | $58.59 | 4.316% | $61.1187 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $78.81 | 12.757% | $88.8638 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $113.26 | 7.275% | $121.4997 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $504.64 | $546.6765 | $546.68 | $546.65 | $546.80 | |