| 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 | $38.61 | 12.728% | $43.5243 | $43.52 | $43.50 | $43.50 |
| Purchase #2 | $29.43 | 4.244% | $30.679 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $26.98 | 8.660% | $29.3165 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $27.29 | 5.655% | $28.8332 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $24.66 | 4.622% | $25.7998 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $202.73 | 13.404% | $229.9039 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $231.74 | 9.244% | $253.162 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $581.44 | $641.2187 | $641.21 | $641.20 | $641.20 | |