| 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 | $57.95 | 11.500% | $64.6143 | $64.61 | $64.60 | $64.60 |
| Purchase #2 | $229.37 | 11.313% | $255.3186 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $140.95 | 12.574% | $158.6731 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $74.49 | 9.793% | $81.7848 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $10.82 | 7.715% | $11.6548 | $11.65 | $11.65 | $11.70 |
| Purchase #6 | $195.40 | 8.719% | $212.4369 | $212.44 | $212.45 | $212.40 |
| Purchase #7 | $94.90 | 10.519% | $104.8825 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $803.88 | $889.3650 | $889.35 | $889.35 | $889.40 | |