| 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 | $64.57 | 13.198% | $73.0919 | $73.09 | $73.10 | $73.10 |
| Purchase #2 | $205.52 | 13.102% | $232.4472 | $232.45 | $232.45 | $232.40 |
| Purchase #3 | $78.54 | 12.157% | $88.0881 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $71.25 | 12.443% | $80.1156 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $123.90 | 3.110% | $127.7533 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $28.31 | 3.189% | $29.2128 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $44.38 | 10.496% | $49.0381 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $616.47 | $679.7470 | $679.75 | $679.75 | $679.70 | |