| 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 | $153.63 | 9.408% | $168.0835 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $51.95 | 7.438% | $55.814 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $112.88 | 6.178% | $119.8537 | $119.85 | $119.85 | $119.90 |
| Purchase #4 | $216.49 | 9.683% | $237.4527 | $237.45 | $237.45 | $237.50 |
| Purchase #5 | $170.70 | 5.678% | $180.3923 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $9.32 | 13.154% | $10.546 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $81.53 | 5.654% | $86.1397 | $86.14 | $86.15 | $86.10 |
| 7 purchase totals = | $796.50 | $858.2819 | $858.27 | $858.30 | $858.30 | |