| 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 | $21.33 | 5.479% | $22.4987 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $84.93 | 3.249% | $87.6894 | $87.69 | $87.70 | $87.70 |
| Purchase #3 | $154.79 | 10.391% | $170.8742 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $161.63 | 7.272% | $173.3837 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $151.38 | 4.198% | $157.7349 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $121.56 | 13.767% | $138.2952 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $44.40 | 8.150% | $48.0186 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $740.02 | $798.4947 | $798.49 | $798.50 | $798.50 | |