| 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 | $190.72 | 10.562% | $210.8638 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $75.54 | 11.453% | $84.1916 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $172.46 | 6.854% | $184.2804 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $79.81 | 8.605% | $86.6777 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $223.76 | 6.787% | $238.9466 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $56.72 | 5.632% | $59.9145 | $59.91 | $59.90 | $59.90 |
| Purchase #7 | $69.76 | 6.565% | $74.3397 | $74.34 | $74.35 | $74.30 |
| 7 purchase totals = | $868.77 | $939.2143 | $939.21 | $939.25 | $939.20 | |