| 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 | $17.89 | 10.299% | $19.7325 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $170.62 | 13.467% | $193.5974 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $28.65 | 11.324% | $31.8943 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $27.62 | 11.701% | $30.8518 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $113.43 | 13.180% | $128.3801 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $153.39 | 7.469% | $164.8467 | $164.85 | $164.85 | $164.80 |
| Purchase #7 | $242.48 | 12.532% | $272.8676 | $272.87 | $272.85 | $272.90 |
| 7 purchase totals = | $754.08 | $842.1704 | $842.17 | $842.20 | $842.20 | |