| 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 | $21.67 | 8.762% | $23.5687 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $231.62 | 9.873% | $254.4878 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $14.77 | 7.787% | $15.9201 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $79.49 | 9.163% | $86.7737 | $86.77 | $86.75 | $86.80 |
| Purchase #5 | $106.90 | 8.121% | $115.5813 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $154.45 | 3.739% | $160.2249 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $55.26 | 7.388% | $59.3426 | $59.34 | $59.35 | $59.30 |
| 7 purchase totals = | $664.16 | $715.8991 | $715.89 | $715.85 | $715.90 | |