| 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 | $72.92 | 7.445% | $78.3489 | $78.35 | $78.35 | $78.30 |
| Purchase #2 | $28.25 | 3.170% | $29.1455 | $29.15 | $29.15 | $29.10 |
| Purchase #3 | $148.48 | 8.139% | $160.5648 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $140.83 | 9.832% | $154.6764 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $21.50 | 9.231% | $23.4847 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $173.41 | 13.746% | $197.2469 | $197.25 | $197.25 | $197.20 |
| Purchase #7 | $206.44 | 4.348% | $215.416 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $791.83 | $858.8832 | $858.89 | $858.90 | $858.80 | |