| 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 | $55.83 | 3.387% | $57.721 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $163.68 | 3.181% | $168.8867 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $190.39 | 7.420% | $204.5169 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $178.60 | 13.250% | $202.2645 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $86.48 | 5.685% | $91.3964 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $126.46 | 5.335% | $133.2066 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $91.38 | 12.361% | $102.6755 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $892.82 | $960.6676 | $960.68 | $960.65 | $960.70 | |