| 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 | $9.39 | 9.263% | $10.2598 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $72.42 | 10.539% | $80.0523 | $80.05 | $80.05 | $80.10 |
| Purchase #3 | $26.69 | 12.512% | $30.0295 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $165.96 | 8.402% | $179.904 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $158.69 | 11.663% | $177.198 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $154.49 | 13.648% | $175.5748 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $178.25 | 9.817% | $195.7488 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $765.89 | $848.7672 | $848.76 | $848.75 | $848.80 | |