| 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 | $45.66 | 10.476% | $50.4433 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $150.96 | 7.237% | $161.885 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $186.41 | 12.536% | $209.7784 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $130.33 | 4.521% | $136.2222 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $43.41 | 7.180% | $46.5268 | $46.53 | $46.55 | $46.50 |
| Purchase #6 | $21.88 | 12.173% | $24.5435 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $25.65 | 11.168% | $28.5146 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $604.30 | $657.9138 | $657.91 | $657.95 | $657.80 | |