| 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 | $53.64 | 10.341% | $59.1869 | $59.19 | $59.20 | $59.20 |
| Purchase #2 | $76.68 | 5.585% | $80.9626 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $186.43 | 11.568% | $207.9962 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $161.88 | 10.657% | $179.1316 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $46.25 | 9.800% | $50.7825 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $30.51 | 3.499% | $31.5775 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $31.68 | 12.381% | $35.6023 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $587.07 | $645.2396 | $645.24 | $645.30 | $645.30 | |