| 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 | $31.64 | 7.532% | $34.0231 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $43.61 | 3.138% | $44.9785 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $30.90 | 8.777% | $33.6121 | $33.61 | $33.60 | $33.60 |
| Purchase #4 | $228.57 | 12.816% | $257.8635 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $66.92 | 12.850% | $75.5192 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $33.85 | 3.825% | $35.1448 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $198.95 | 13.569% | $225.9455 | $225.95 | $225.95 | $225.90 |
| 7 purchase totals = | $634.44 | $707.0867 | $707.08 | $707.05 | $707.00 | |