| 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 | $148.74 | 8.586% | $161.5108 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $156.45 | 4.743% | $163.8704 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $143.37 | 6.785% | $153.0977 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $21.96 | 6.401% | $23.3657 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $58.31 | 13.490% | $66.176 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $213.41 | 10.676% | $236.1937 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $70.94 | 13.131% | $80.2551 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $813.18 | $884.4694 | $884.48 | $884.45 | $884.60 | |