| 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 | $75.25 | 5.515% | $79.4 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $226.43 | 4.500% | $236.6194 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $36.43 | 11.171% | $40.4996 | $40.50 | $40.50 | $40.50 |
| Purchase #4 | $59.37 | 11.337% | $66.1008 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $224.50 | 8.498% | $243.578 | $243.58 | $243.60 | $243.60 |
| Purchase #6 | $209.52 | 7.298% | $224.8108 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $48.92 | 3.240% | $50.505 | $50.51 | $50.50 | $50.50 |
| 7 purchase totals = | $880.42 | $941.5136 | $941.52 | $941.50 | $941.50 | |