| 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 | $10.88 | 7.791% | $11.7277 | $11.73 | $11.75 | $11.70 |
| Purchase #2 | $115.48 | 12.334% | $129.7233 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $168.84 | 13.762% | $192.0758 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $139.56 | 6.223% | $148.2448 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $80.49 | 3.609% | $83.3949 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $238.36 | 3.270% | $246.1544 | $246.15 | $246.15 | $246.20 |
| Purchase #7 | $19.30 | 13.477% | $21.9011 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $772.91 | $833.2220 | $833.21 | $833.25 | $833.20 | |