| 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 | $83.69 | 5.246% | $88.0804 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $109.35 | 13.513% | $124.1265 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $217.43 | 9.599% | $238.3011 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $29.69 | 4.270% | $30.9578 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $45.35 | 6.451% | $48.2755 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $126.29 | 7.812% | $136.1558 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $12.33 | 7.266% | $13.2259 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $624.13 | $679.1230 | $679.14 | $679.20 | $679.20 | |