| 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 | $21.64 | 11.466% | $24.1212 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $11.49 | 4.436% | $11.9997 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $150.87 | 4.756% | $158.0454 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $23.44 | 5.126% | $24.6415 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $155.66 | 9.170% | $169.934 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $236.98 | 13.110% | $268.0481 | $268.05 | $268.05 | $268.00 |
| Purchase #7 | $148.51 | 12.228% | $166.6698 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $748.59 | $823.4597 | $823.46 | $823.45 | $823.30 | |