| 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 | $21.68 | 9.686% | $23.7799 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $243.41 | 7.177% | $260.8795 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $165.94 | 8.328% | $179.7595 | $179.76 | $179.75 | $179.80 |
| Purchase #4 | $216.68 | 5.738% | $229.1131 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $62.95 | 12.197% | $70.628 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $46.53 | 5.807% | $49.232 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $97.35 | 12.444% | $109.4642 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $854.54 | $922.8562 | $922.85 | $922.90 | $922.90 | |