| 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 | $232.70 | 6.467% | $247.7487 | $247.75 | $247.75 | $247.70 |
| Purchase #2 | $155.31 | 7.389% | $166.7859 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $151.35 | 5.199% | $159.2187 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $6.66 | 5.318% | $7.0142 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $148.40 | 13.803% | $168.8837 | $168.88 | $168.90 | $168.90 |
| Purchase #6 | $7.48 | 8.636% | $8.126 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $112.34 | 5.666% | $118.7052 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $814.24 | $876.4824 | $876.49 | $876.50 | $876.40 | |