| 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 | $20.47 | 8.466% | $22.203 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $166.79 | 12.179% | $187.1034 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $55.34 | 13.462% | $62.7899 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $168.92 | 8.312% | $182.9606 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $101.93 | 7.341% | $109.4127 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $131.34 | 12.717% | $148.0425 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $13.53 | 8.245% | $14.6455 | $14.65 | $14.65 | $14.60 |
| 7 purchase totals = | $658.32 | $727.1576 | $727.15 | $727.15 | $727.10 | |