| 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 | $89.88 | 8.850% | $97.8344 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $24.47 | 13.560% | $27.7881 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $118.27 | 12.316% | $132.8361 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $71.88 | 4.288% | $74.9622 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $197.31 | 6.595% | $210.3226 | $210.32 | $210.30 | $210.30 |
| Purchase #6 | $132.93 | 11.638% | $148.4004 | $148.40 | $148.40 | $148.40 |
| Purchase #7 | $217.80 | 3.818% | $226.1156 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $852.54 | $918.2594 | $918.26 | $918.25 | $918.20 | |