| 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 | $28.50 | 13.677% | $32.3979 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $27.89 | 13.663% | $31.7006 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $41.75 | 5.471% | $44.0341 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $194.35 | 13.849% | $221.2655 | $221.27 | $221.25 | $221.30 |
| Purchase #5 | $94.73 | 9.567% | $103.7928 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $15.71 | 11.312% | $17.4871 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $204.87 | 12.103% | $229.6654 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $607.80 | $680.3434 | $680.35 | $680.35 | $680.40 | |