| 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 | $77.46 | 12.243% | $86.9434 | $86.94 | $86.95 | $86.90 |
| Purchase #2 | $137.93 | 8.458% | $149.5961 | $149.60 | $149.60 | $149.60 |
| Purchase #3 | $150.77 | 3.561% | $156.1389 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $44.78 | 12.568% | $50.408 | $50.41 | $50.40 | $50.40 |
| Purchase #5 | $118.79 | 11.200% | $132.0945 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $37.68 | 6.399% | $40.0911 | $40.09 | $40.10 | $40.10 |
| Purchase #7 | $21.60 | 6.195% | $22.9381 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $589.01 | $638.2101 | $638.21 | $638.25 | $638.10 | |