| 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 | $29.28 | 9.619% | $32.0964 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $150.27 | 4.245% | $156.649 | $156.65 | $156.65 | $156.60 |
| Purchase #3 | $46.85 | 7.296% | $50.2682 | $50.27 | $50.25 | $50.30 |
| Purchase #4 | $147.57 | 10.826% | $163.5459 | $163.55 | $163.55 | $163.50 |
| Purchase #5 | $211.36 | 12.846% | $238.5113 | $238.51 | $238.50 | $238.50 |
| Purchase #6 | $136.37 | 9.414% | $149.2079 | $149.21 | $149.20 | $149.20 |
| Purchase #7 | $64.97 | 6.500% | $69.1931 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $786.67 | $859.4718 | $859.48 | $859.45 | $859.40 | |