| 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 | $120.51 | 6.613% | $128.4793 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $101.69 | 10.297% | $112.161 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $208.25 | 9.121% | $227.2445 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $166.37 | 3.711% | $172.544 | $172.54 | $172.55 | $172.50 |
| Purchase #5 | $28.88 | 7.481% | $31.0405 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $89.35 | 9.363% | $97.7158 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $21.72 | 6.319% | $23.0925 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $736.77 | $792.2776 | $792.27 | $792.30 | $792.20 | |