| 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 | $38.28 | 7.582% | $41.1824 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $131.40 | 11.277% | $146.218 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $85.59 | 6.144% | $90.8486 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $21.86 | 8.494% | $23.7168 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $14.92 | 7.655% | $16.0621 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $222.43 | 5.269% | $234.1498 | $234.15 | $234.15 | $234.10 |
| Purchase #7 | $131.74 | 5.776% | $139.3493 | $139.35 | $139.35 | $139.30 |
| 7 purchase totals = | $646.22 | $691.5270 | $691.53 | $691.50 | $691.40 | |