| 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 | $170.62 | 6.799% | $182.2205 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $80.75 | 13.331% | $91.5148 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $139.69 | 3.323% | $144.3319 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $11.76 | 12.167% | $13.1908 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $148.79 | 13.786% | $169.3022 | $169.30 | $169.30 | $169.30 |
| Purchase #6 | $94.41 | 3.609% | $97.8173 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $88.76 | 6.753% | $94.754 | $94.75 | $94.75 | $94.80 |
| 7 purchase totals = | $734.78 | $793.1315 | $793.12 | $793.10 | $793.10 | |