| 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 | $202.41 | 13.481% | $229.6969 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $214.34 | 6.290% | $227.822 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $81.30 | 7.814% | $87.6528 | $87.65 | $87.65 | $87.70 |
| Purchase #4 | $20.95 | 13.511% | $23.7806 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $213.93 | 7.842% | $230.7064 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $25.47 | 10.545% | $28.1558 | $28.16 | $28.15 | $28.20 |
| Purchase #7 | $125.84 | 13.669% | $143.0411 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $884.24 | $970.8556 | $970.86 | $970.85 | $970.90 | |