| 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 | $78.36 | 7.450% | $84.1978 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $68.72 | 8.469% | $74.5399 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $143.47 | 12.717% | $161.7151 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $238.34 | 6.426% | $253.6557 | $253.66 | $253.65 | $253.70 |
| Purchase #5 | $116.47 | 4.476% | $121.6832 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $20.71 | 12.421% | $23.2824 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $51.51 | 10.446% | $56.8907 | $56.89 | $56.90 | $56.90 |
| 7 purchase totals = | $717.58 | $775.9648 | $775.97 | $776.00 | $776.00 | |