| 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 | $239.46 | 10.345% | $264.2321 | $264.23 | $264.25 | $264.20 |
| Purchase #2 | $65.33 | 10.590% | $72.2484 | $72.25 | $72.25 | $72.20 |
| Purchase #3 | $30.55 | 7.809% | $32.9356 | $32.94 | $32.95 | $32.90 |
| Purchase #4 | $44.37 | 10.200% | $48.8957 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $110.74 | 10.603% | $122.4818 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $203.51 | 12.671% | $229.2968 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $46.75 | 8.626% | $50.7827 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $740.71 | $820.8731 | $820.88 | $820.95 | $820.80 | |