| 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 | $20.71 | 13.304% | $23.4653 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $76.25 | 13.241% | $86.3463 | $86.35 | $86.35 | $86.30 |
| Purchase #3 | $47.96 | 13.346% | $54.3607 | $54.36 | $54.35 | $54.40 |
| Purchase #4 | $243.35 | 3.805% | $252.6095 | $252.61 | $252.60 | $252.60 |
| Purchase #5 | $176.46 | 13.824% | $200.8538 | $200.85 | $200.85 | $200.90 |
| Purchase #6 | $133.87 | 3.376% | $138.3895 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $210.84 | 8.655% | $229.0882 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $909.44 | $985.1133 | $985.12 | $985.10 | $985.20 | |