| 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 | $9.63 | 4.640% | $10.0768 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $101.31 | 8.644% | $110.0672 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $60.38 | 6.317% | $64.1942 | $64.19 | $64.20 | $64.20 |
| Purchase #4 | $146.62 | 8.858% | $159.6076 | $159.61 | $159.60 | $159.60 |
| Purchase #5 | $180.76 | 11.318% | $201.2184 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $180.89 | 13.741% | $205.7461 | $205.75 | $205.75 | $205.70 |
| Purchase #7 | $161.52 | 10.351% | $178.2389 | $178.24 | $178.25 | $178.20 |
| 7 purchase totals = | $841.11 | $929.1492 | $929.16 | $929.15 | $929.10 | |