| 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 | $104.46 | 5.692% | $110.4059 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $101.27 | 12.370% | $113.7971 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $115.58 | 13.868% | $131.6086 | $131.61 | $131.60 | $131.60 |
| Purchase #4 | $202.30 | 11.861% | $226.2948 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $60.43 | 9.863% | $66.3902 | $66.39 | $66.40 | $66.40 |
| Purchase #6 | $49.65 | 11.373% | $55.2967 | $55.30 | $55.30 | $55.30 |
| Purchase #7 | $75.53 | 3.608% | $78.2551 | $78.26 | $78.25 | $78.30 |
| 7 purchase totals = | $709.22 | $782.0484 | $782.06 | $782.05 | $782.10 | |