| 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 | $153.80 | 4.199% | $160.2581 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $172.47 | 11.486% | $192.2799 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $80.29 | 3.754% | $83.3041 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $19.30 | 7.486% | $20.7448 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $78.85 | 9.500% | $86.3408 | $86.34 | $86.35 | $86.30 |
| Purchase #6 | $141.46 | 11.167% | $157.2568 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $212.57 | 11.328% | $236.6499 | $236.65 | $236.65 | $236.60 |
| 7 purchase totals = | $858.74 | $936.8344 | $936.83 | $936.85 | $936.80 | |