| 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 | $104.34 | 6.213% | $110.8226 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $24.72 | 4.744% | $25.8927 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $154.58 | 7.639% | $166.3884 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $44.80 | 8.832% | $48.7567 | $48.76 | $48.75 | $48.80 |
| Purchase #5 | $158.43 | 8.718% | $172.2419 | $172.24 | $172.25 | $172.20 |
| Purchase #6 | $53.44 | 9.425% | $58.4767 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $224.95 | 5.706% | $237.7856 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $765.26 | $820.3646 | $820.37 | $820.40 | $820.40 | |