| 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 | $234.45 | 6.668% | $250.0831 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $25.49 | 10.621% | $28.1973 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $246.97 | 7.467% | $265.4112 | $265.41 | $265.40 | $265.40 |
| Purchase #4 | $84.44 | 12.384% | $94.897 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $8.25 | 10.865% | $9.1464 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $72.61 | 12.195% | $81.4648 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $55.73 | 6.678% | $59.4516 | $59.45 | $59.45 | $59.50 |
| 7 purchase totals = | $727.94 | $788.6514 | $788.65 | $788.65 | $788.70 | |