| 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 | $28.56 | 6.789% | $30.4989 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $157.85 | 13.816% | $179.6586 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $82.55 | 13.610% | $93.7851 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $71.59 | 7.853% | $77.212 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $93.28 | 8.815% | $101.5026 | $101.50 | $101.50 | $101.50 |
| Purchase #6 | $226.96 | 10.790% | $251.449 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $161.89 | 9.191% | $176.7693 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $822.68 | $910.8755 | $910.88 | $910.85 | $910.90 | |