| 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 | $34.96 | 13.676% | $39.7411 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $14.95 | 8.290% | $16.1894 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $154.28 | 13.476% | $175.0708 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $163.78 | 5.507% | $172.7994 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $71.51 | 13.239% | $80.9772 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $73.25 | 10.426% | $80.887 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $136.58 | 7.383% | $146.6637 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $649.31 | $712.3286 | $712.33 | $712.35 | $712.40 | |