| 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 | $62.48 | 5.425% | $65.8695 | $65.87 | $65.85 | $65.90 |
| Purchase #2 | $39.79 | 10.370% | $43.9162 | $43.92 | $43.90 | $43.90 |
| Purchase #3 | $116.72 | 13.315% | $132.2613 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $236.38 | 7.110% | $253.1866 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $122.34 | 13.155% | $138.4338 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $21.89 | 6.175% | $23.2417 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $117.35 | 8.818% | $127.6979 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $716.95 | $784.6070 | $784.61 | $784.60 | $784.60 | |