| 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 | $17.51 | 13.837% | $19.9329 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $129.28 | 10.420% | $142.751 | $142.75 | $142.75 | $142.80 |
| Purchase #3 | $152.94 | 4.718% | $160.1557 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $220.94 | 7.486% | $237.4796 | $237.48 | $237.50 | $237.50 |
| Purchase #5 | $35.49 | 5.322% | $37.3788 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $148.59 | 11.370% | $165.4847 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $182.67 | 11.843% | $204.3036 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $887.42 | $967.4863 | $967.48 | $967.55 | $967.60 | |