| 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 | $204.88 | 9.796% | $224.95 | $224.95 | $224.95 | $225.00 |
| Purchase #2 | $18.71 | 12.827% | $21.1099 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $86.86 | 9.497% | $95.1091 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $247.51 | 3.291% | $255.6556 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $83.27 | 11.645% | $92.9668 | $92.97 | $92.95 | $93.00 |
| Purchase #6 | $70.55 | 9.743% | $77.4237 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $217.71 | 8.471% | $236.1522 | $236.15 | $236.15 | $236.20 |
| 7 purchase totals = | $929.49 | $1,003.3673 | $1,003.37 | $1,003.30 | $1,003.50 | |