| 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 | $225.36 | 4.135% | $234.6786 | $234.68 | $234.70 | $234.70 |
| Purchase #2 | $60.52 | 9.349% | $66.178 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $61.92 | 4.338% | $64.6061 | $64.61 | $64.60 | $64.60 |
| Purchase #4 | $199.28 | 12.745% | $224.6782 | $224.68 | $224.70 | $224.70 |
| Purchase #5 | $18.34 | 12.525% | $20.6371 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $191.89 | 10.850% | $212.7101 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $89.49 | 5.729% | $94.6169 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $846.80 | $918.1050 | $918.12 | $918.15 | $918.10 | |