| 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 | $24.80 | 12.476% | $27.894 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $225.41 | 7.419% | $242.1332 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $21.56 | 10.189% | $23.7567 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $191.72 | 6.840% | $204.8336 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $128.71 | 7.571% | $138.4546 | $138.45 | $138.45 | $138.50 |
| Purchase #6 | $229.30 | 10.865% | $254.2134 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $120.40 | 6.396% | $128.1008 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $941.90 | $1,019.3863 | $1,019.37 | $1,019.40 | $1,019.40 | |