| 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 | $75.49 | 7.863% | $81.4258 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $148.78 | 7.632% | $160.1349 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $144.40 | 3.356% | $149.2461 | $149.25 | $149.25 | $149.20 |
| Purchase #4 | $116.34 | 9.521% | $127.4167 | $127.42 | $127.40 | $127.40 |
| Purchase #5 | $142.41 | 4.457% | $148.7572 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $51.71 | 9.228% | $56.4818 | $56.48 | $56.50 | $56.50 |
| Purchase #7 | $231.51 | 5.160% | $243.4559 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $910.64 | $966.9184 | $966.93 | $966.95 | $966.90 | |