| 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 | $40.70 | 5.383% | $42.8909 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $94.55 | 8.844% | $102.912 | $102.91 | $102.90 | $102.90 |
| Purchase #3 | $40.30 | 9.618% | $44.1761 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $177.94 | 13.346% | $201.6879 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $73.69 | 9.469% | $80.6677 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $68.66 | 9.642% | $75.2802 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $208.80 | 9.574% | $228.7905 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $704.64 | $776.4053 | $776.41 | $776.45 | $776.50 | |