| 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 | $10.70 | 11.292% | $11.9082 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $154.79 | 5.631% | $163.5062 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $115.70 | 11.381% | $128.8678 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $71.77 | 9.425% | $78.5343 | $78.53 | $78.55 | $78.50 |
| Purchase #5 | $9.25 | 10.524% | $10.2235 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $47.55 | 9.871% | $52.2437 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $58.53 | 13.431% | $66.3912 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $468.29 | $511.6749 | $511.67 | $511.65 | $511.60 | |