| 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 | $28.31 | 7.742% | $30.5018 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $228.76 | 10.473% | $252.718 | $252.72 | $252.70 | $252.70 |
| Purchase #3 | $69.65 | 7.835% | $75.1071 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $234.46 | 4.607% | $245.2616 | $245.26 | $245.25 | $245.30 |
| Purchase #5 | $54.33 | 10.225% | $59.8852 | $59.89 | $59.90 | $59.90 |
| Purchase #6 | $48.96 | 13.750% | $55.692 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $47.88 | 10.745% | $53.0247 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $712.35 | $772.1904 | $772.19 | $772.15 | $772.20 | |