| 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 | $13.39 | 3.719% | $13.888 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $33.66 | 7.612% | $36.2222 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $91.54 | 6.380% | $97.3803 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $229.38 | 9.348% | $250.8224 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $92.49 | 6.678% | $98.6665 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $110.64 | 5.401% | $116.6157 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $42.25 | 6.198% | $44.8687 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $613.35 | $658.4638 | $658.47 | $658.40 | $658.50 | |