| 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 | $111.70 | 11.833% | $124.9175 | $124.92 | $124.90 | $124.90 |
| Purchase #2 | $72.47 | 7.238% | $77.7154 | $77.72 | $77.70 | $77.70 |
| Purchase #3 | $168.84 | 13.338% | $191.3599 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $84.95 | 7.561% | $91.3731 | $91.37 | $91.35 | $91.40 |
| Purchase #5 | $53.82 | 13.308% | $60.9824 | $60.98 | $61.00 | $61.00 |
| Purchase #6 | $217.56 | 4.432% | $227.2023 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $136.86 | 13.615% | $155.4935 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $846.20 | $929.0441 | $929.04 | $929.00 | $929.10 | |