| 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 | $143.41 | 10.338% | $158.2357 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $233.65 | 10.310% | $257.7393 | $257.74 | $257.75 | $257.70 |
| Purchase #3 | $77.64 | 8.813% | $84.4824 | $84.48 | $84.50 | $84.50 |
| Purchase #4 | $112.51 | 7.189% | $120.5983 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $217.42 | 9.330% | $237.7053 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $104.30 | 11.816% | $116.6241 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $18.89 | 6.777% | $20.1702 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $907.82 | $995.5553 | $995.56 | $995.55 | $995.50 | |