| 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 | $110.40 | 9.383% | $120.7588 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $138.36 | 10.606% | $153.0345 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $168.63 | 4.182% | $175.6821 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $20.56 | 6.502% | $21.8968 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $234.97 | 9.118% | $256.3946 | $256.39 | $256.40 | $256.40 |
| Purchase #6 | $23.49 | 10.703% | $26.0041 | $26.00 | $26.00 | $26.00 |
| Purchase #7 | $68.65 | 13.323% | $77.7962 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $765.06 | $831.5671 | $831.56 | $831.60 | $831.60 | |