| 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 | $224.85 | 3.194% | $232.0317 | $232.03 | $232.05 | $232.00 |
| Purchase #2 | $15.57 | 13.632% | $17.6925 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $86.71 | 5.580% | $91.5484 | $91.55 | $91.55 | $91.50 |
| Purchase #4 | $50.28 | 13.837% | $57.2372 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $104.79 | 3.688% | $108.6547 | $108.65 | $108.65 | $108.70 |
| Purchase #6 | $21.73 | 10.282% | $23.9643 | $23.96 | $23.95 | $24.00 |
| Purchase #7 | $20.96 | 13.464% | $23.7821 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $524.89 | $554.9109 | $554.90 | $554.95 | $554.90 | |