| 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 | $30.25 | 8.414% | $32.7952 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $87.28 | 11.801% | $97.5799 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $121.85 | 12.165% | $136.6731 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $79.65 | 3.118% | $82.1335 | $82.13 | $82.15 | $82.10 |
| Purchase #5 | $15.99 | 11.643% | $17.8517 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $78.85 | 6.365% | $83.8688 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $104.64 | 13.585% | $118.8553 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $518.51 | $569.7575 | $569.76 | $569.75 | $569.90 | |