| 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 | $31.67 | 7.524% | $34.0529 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $72.81 | 7.502% | $78.2722 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $199.71 | 13.749% | $227.1681 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $63.70 | 3.390% | $65.8594 | $65.86 | $65.85 | $65.90 |
| Purchase #5 | $149.28 | 7.350% | $160.2521 | $160.25 | $160.25 | $160.30 |
| Purchase #6 | $18.58 | 10.735% | $20.5746 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $71.44 | 5.255% | $75.1942 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $607.19 | $661.3735 | $661.36 | $661.30 | $661.60 | |