| 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 | $38.60 | 3.807% | $40.0695 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $25.80 | 3.433% | $26.6857 | $26.69 | $26.70 | $26.70 |
| Purchase #3 | $200.36 | 11.126% | $222.6521 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $121.77 | 7.692% | $131.1365 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $129.35 | 11.586% | $144.3365 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $82.70 | 13.442% | $93.8165 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $138.74 | 7.349% | $148.936 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $737.32 | $807.6328 | $807.65 | $807.65 | $807.60 | |