| 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 | $197.89 | 8.716% | $215.1381 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $94.70 | 9.167% | $103.3811 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $240.26 | 5.857% | $254.332 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $236.52 | 8.157% | $255.8129 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $58.87 | 6.703% | $62.8161 | $62.82 | $62.80 | $62.80 |
| Purchase #6 | $237.77 | 10.148% | $261.8989 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $146.35 | 13.747% | $166.4687 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $1,212.36 | $1,319.8478 | $1,319.85 | $1,319.85 | $1,319.80 | |