| 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 | $26.86 | 5.501% | $28.3376 | $28.34 | $28.35 | $28.30 |
| Purchase #2 | $26.72 | 13.853% | $30.4215 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $108.87 | 8.180% | $117.7756 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $199.92 | 13.363% | $226.6353 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $41.27 | 7.420% | $44.3322 | $44.33 | $44.35 | $44.30 |
| Purchase #6 | $19.49 | 13.478% | $22.1169 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $19.87 | 12.825% | $22.4183 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $443.00 | $492.0374 | $492.05 | $492.05 | $491.90 | |