| 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 | $7.49 | 7.683% | $8.0655 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $42.43 | 10.518% | $46.8928 | $46.89 | $46.90 | $46.90 |
| Purchase #3 | $20.50 | 5.630% | $21.6542 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $116.78 | 5.133% | $122.7743 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $183.45 | 11.508% | $204.5614 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $28.63 | 9.367% | $31.3118 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $75.37 | 3.850% | $78.2717 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $474.65 | $513.5317 | $513.52 | $513.45 | $513.70 | |