| 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 | $45.90 | 3.420% | $47.4698 | $47.47 | $47.45 | $47.50 |
| Purchase #2 | $237.63 | 5.849% | $251.529 | $251.53 | $251.55 | $251.50 |
| Purchase #3 | $53.79 | 11.110% | $59.7661 | $59.77 | $59.75 | $59.80 |
| Purchase #4 | $169.41 | 5.410% | $178.5751 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $12.55 | 13.366% | $14.2274 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $42.40 | 7.111% | $45.4151 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $185.43 | 6.275% | $197.0657 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $747.11 | $794.0482 | $794.07 | $794.05 | $794.10 | |