| 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 | $170.88 | 3.836% | $177.435 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $43.30 | 11.546% | $48.2994 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $41.30 | 8.449% | $44.7894 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $24.75 | 13.743% | $28.1514 | $28.15 | $28.15 | $28.20 |
| Purchase #5 | $102.38 | 4.130% | $106.6083 | $106.61 | $106.60 | $106.60 |
| Purchase #6 | $187.78 | 3.679% | $194.6884 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $204.68 | 11.780% | $228.7913 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $775.07 | $828.7632 | $828.77 | $828.80 | $828.80 | |