| 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 | $162.31 | 4.227% | $169.1708 | $169.17 | $169.15 | $169.20 |
| Purchase #2 | $123.26 | 12.549% | $138.7279 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $88.39 | 9.144% | $96.4724 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $28.70 | 6.357% | $30.5245 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $33.31 | 8.471% | $36.1317 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $170.71 | 5.735% | $180.5002 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $21.96 | 7.770% | $23.6663 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $628.64 | $675.1938 | $675.19 | $675.15 | $675.20 | |