| 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 | $25.69 | 8.504% | $27.8747 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $90.50 | 8.590% | $98.274 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $30.49 | 8.763% | $33.1618 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $41.70 | 6.110% | $44.2479 | $44.25 | $44.25 | $44.20 |
| Purchase #5 | $100.95 | 4.724% | $105.7189 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $221.85 | 6.762% | $236.8515 | $236.85 | $236.85 | $236.90 |
| Purchase #7 | $125.75 | 9.864% | $138.154 | $138.15 | $138.15 | $138.20 |
| 7 purchase totals = | $636.93 | $684.2828 | $684.27 | $684.20 | $684.40 | |