| 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 | $27.30 | 10.593% | $30.1919 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $23.51 | 8.567% | $25.5241 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $20.30 | 4.113% | $21.1349 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $91.40 | 4.412% | $95.4326 | $95.43 | $95.45 | $95.40 |
| Purchase #5 | $148.51 | 13.769% | $168.9583 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $188.43 | 12.829% | $212.6037 | $212.60 | $212.60 | $212.60 |
| Purchase #7 | $64.90 | 10.412% | $71.6574 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $564.35 | $625.5029 | $625.49 | $625.50 | $625.50 | |