| 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 | $143.37 | 10.322% | $158.1687 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $157.44 | 7.470% | $169.2008 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $162.25 | 11.468% | $180.8568 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $35.63 | 10.611% | $39.4107 | $39.41 | $39.40 | $39.40 |
| Purchase #5 | $43.26 | 7.629% | $46.5603 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $13.42 | 9.568% | $14.704 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $91.83 | 6.549% | $97.8439 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $647.20 | $706.7452 | $706.74 | $706.70 | $706.80 | |