| 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 | $192.79 | 12.384% | $216.6651 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $19.49 | 7.684% | $20.9876 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $24.78 | 11.693% | $27.6775 | $27.68 | $27.70 | $27.70 |
| Purchase #4 | $169.99 | 3.455% | $175.8632 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $132.29 | 3.589% | $137.0379 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $203.90 | 9.779% | $223.8394 | $223.84 | $223.85 | $223.80 |
| Purchase #7 | $115.94 | 5.230% | $122.0037 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $859.18 | $924.0744 | $924.08 | $924.10 | $924.10 | |