| 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 | $18.91 | 8.132% | $20.4478 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $54.93 | 13.698% | $62.4543 | $62.45 | $62.45 | $62.50 |
| Purchase #3 | $64.64 | 3.107% | $66.6484 | $66.65 | $66.65 | $66.60 |
| Purchase #4 | $148.96 | 5.171% | $156.6627 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $212.76 | 3.123% | $219.4045 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $106.32 | 10.467% | $117.4485 | $117.45 | $117.45 | $117.40 |
| Purchase #7 | $242.60 | 7.321% | $260.3607 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $849.12 | $903.4269 | $903.42 | $903.40 | $903.40 | |