| 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 | $6.70 | 11.688% | $7.4831 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $24.32 | 3.784% | $25.2403 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $180.52 | 11.718% | $201.6733 | $201.67 | $201.65 | $201.70 |
| Purchase #4 | $99.99 | 5.706% | $105.6954 | $105.70 | $105.70 | $105.70 |
| Purchase #5 | $106.98 | 13.508% | $121.4309 | $121.43 | $121.45 | $121.40 |
| Purchase #6 | $25.70 | 7.739% | $27.6889 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $204.66 | 3.602% | $212.0319 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $648.87 | $701.2438 | $701.24 | $701.30 | $701.20 | |