| 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 | $9.85 | 5.632% | $10.4048 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $223.43 | 5.745% | $236.2661 | $236.27 | $236.25 | $236.30 |
| Purchase #3 | $151.54 | 7.835% | $163.4132 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $57.45 | 7.313% | $61.6513 | $61.65 | $61.65 | $61.70 |
| Purchase #5 | $216.26 | 8.531% | $234.7091 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $76.89 | 13.634% | $87.3732 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $32.39 | 13.631% | $36.8051 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $767.81 | $830.6228 | $830.62 | $830.55 | $830.70 | |