| 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 | $94.32 | 12.728% | $106.325 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $72.27 | 10.863% | $80.1207 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $225.60 | 6.568% | $240.4174 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $30.84 | 3.603% | $31.9512 | $31.95 | $31.95 | $32.00 |
| Purchase #5 | $30.90 | 4.215% | $32.2024 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $102.61 | 8.851% | $111.692 | $111.69 | $111.70 | $111.70 |
| Purchase #7 | $243.72 | 13.387% | $276.3468 | $276.35 | $276.35 | $276.30 |
| 7 purchase totals = | $800.26 | $879.0555 | $879.06 | $879.05 | $879.00 | |