| 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 | $107.30 | 8.302% | $116.208 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $49.32 | 3.207% | $50.9017 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $110.71 | 9.663% | $121.4079 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $49.46 | 4.704% | $51.7866 | $51.79 | $51.80 | $51.80 |
| Purchase #5 | $94.76 | 3.644% | $98.2131 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $166.49 | 7.666% | $179.2531 | $179.25 | $179.25 | $179.30 |
| Purchase #7 | $43.69 | 11.866% | $48.8743 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $621.73 | $666.6447 | $666.64 | $666.60 | $666.70 | |