| 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 | $30.88 | 7.186% | $33.099 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $186.79 | 5.509% | $197.0803 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $147.60 | 12.841% | $166.5533 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $112.56 | 12.452% | $126.576 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $247.62 | 5.574% | $261.4223 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $29.80 | 12.237% | $33.4466 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $63.87 | 6.728% | $68.1672 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $819.12 | $886.3447 | $886.35 | $886.35 | $886.40 | |