| 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 | $117.73 | 7.436% | $126.4844 | $126.48 | $126.50 | $126.50 |
| Purchase #2 | $64.56 | 7.457% | $69.3742 | $69.37 | $69.35 | $69.40 |
| Purchase #3 | $172.80 | 3.404% | $178.6821 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $26.55 | 6.785% | $28.3514 | $28.35 | $28.35 | $28.40 |
| Purchase #5 | $243.84 | 11.860% | $272.7594 | $272.76 | $272.75 | $272.80 |
| Purchase #6 | $113.81 | 4.134% | $118.5149 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $78.55 | 7.611% | $84.5284 | $84.53 | $84.55 | $84.50 |
| 7 purchase totals = | $817.84 | $878.6948 | $878.68 | $878.70 | $878.80 | |