| 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 | $44.45 | 11.548% | $49.5831 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $55.35 | 8.119% | $59.8439 | $59.84 | $59.85 | $59.80 |
| Purchase #3 | $111.35 | 8.407% | $120.7112 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $156.66 | 6.529% | $166.8883 | $166.89 | $166.90 | $166.90 |
| Purchase #5 | $97.46 | 6.765% | $104.0532 | $104.05 | $104.05 | $104.10 |
| Purchase #6 | $105.67 | 9.408% | $115.6114 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $22.33 | 6.190% | $23.7122 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $593.27 | $640.4033 | $640.39 | $640.40 | $640.40 | |