| 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 | $37.25 | 10.251% | $41.0685 | $41.07 | $41.05 | $41.10 |
| Purchase #2 | $79.52 | 8.863% | $86.5679 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $107.96 | 12.231% | $121.1646 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $132.76 | 10.476% | $146.6679 | $146.67 | $146.65 | $146.70 |
| Purchase #5 | $64.29 | 13.140% | $72.7377 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $44.32 | 8.763% | $48.2038 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $234.28 | 12.518% | $263.6072 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $700.38 | $780.0176 | $780.02 | $779.95 | $780.10 | |