| 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 | $98.30 | 7.717% | $105.8858 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $170.81 | 12.555% | $192.2552 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $24.36 | 6.385% | $25.9154 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $187.66 | 13.725% | $213.4163 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $56.87 | 10.397% | $62.7828 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $177.69 | 9.762% | $195.0361 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $173.49 | 8.501% | $188.2384 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $889.18 | $983.5300 | $983.55 | $983.55 | $983.50 | |