| 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 | $40.89 | 13.187% | $46.2822 | $46.28 | $46.30 | $46.30 |
| Purchase #2 | $75.39 | 10.511% | $83.3142 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $174.89 | 9.243% | $191.0551 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $132.35 | 12.418% | $148.7852 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $72.31 | 3.661% | $74.9573 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $220.62 | 7.846% | $237.9298 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $129.70 | 11.647% | $144.8062 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $846.15 | $927.1300 | $927.14 | $927.15 | $927.20 | |