| 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 | $32.46 | 8.596% | $35.2503 | $35.25 | $35.25 | $35.30 |
| Purchase #2 | $40.55 | 9.767% | $44.5105 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $185.84 | 12.693% | $209.4287 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $68.84 | 10.709% | $76.2121 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $141.79 | 9.629% | $155.443 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $88.66 | 11.352% | $98.7247 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $157.78 | 7.869% | $170.1957 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $715.92 | $789.7650 | $789.76 | $789.75 | $789.70 | |