| 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 | $117.77 | 6.215% | $125.0894 | $125.09 | $125.10 | $125.10 |
| Purchase #2 | $28.26 | 11.229% | $31.4333 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $225.87 | 3.791% | $234.4327 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $76.57 | 4.458% | $79.9835 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $95.49 | 7.434% | $102.5887 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $62.55 | 10.578% | $69.1665 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $165.80 | 13.690% | $188.498 | $188.50 | $188.50 | $188.50 |
| 7 purchase totals = | $772.31 | $831.1921 | $831.19 | $831.25 | $831.20 | |