| 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 | $219.78 | 7.738% | $236.7866 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $18.85 | 12.685% | $21.2411 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $30.68 | 6.427% | $32.6518 | $32.65 | $32.65 | $32.70 |
| Purchase #4 | $79.55 | 4.266% | $82.9436 | $82.94 | $82.95 | $82.90 |
| Purchase #5 | $68.66 | 10.179% | $75.6489 | $75.65 | $75.65 | $75.60 |
| Purchase #6 | $132.96 | 10.260% | $146.6017 | $146.60 | $146.60 | $146.60 |
| Purchase #7 | $129.50 | 6.816% | $138.3267 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $679.98 | $734.2004 | $734.20 | $734.25 | $734.10 | |