| 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 | $243.71 | 4.785% | $255.3715 | $255.37 | $255.35 | $255.40 |
| Purchase #2 | $101.41 | 6.172% | $107.669 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $7.74 | 11.294% | $8.6142 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $58.78 | 3.786% | $61.0054 | $61.01 | $61.00 | $61.00 |
| Purchase #5 | $59.89 | 7.312% | $64.2692 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $132.56 | 9.835% | $145.5973 | $145.60 | $145.60 | $145.60 |
| Purchase #7 | $77.51 | 11.458% | $86.3911 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $681.60 | $728.9177 | $728.92 | $728.85 | $729.00 | |