| 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 | $57.46 | 4.490% | $60.04 | $60.04 | $60.05 | $60.00 |
| Purchase #2 | $191.45 | 10.787% | $212.1017 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $100.88 | 10.863% | $111.8386 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $236.42 | 6.615% | $252.0592 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $132.92 | 3.841% | $138.0255 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $7.41 | 11.430% | $8.257 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $94.75 | 13.628% | $107.6625 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $821.29 | $889.9845 | $889.99 | $890.00 | $890.00 | |