| 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 | $25.33 | 12.842% | $28.5829 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $29.37 | 9.275% | $32.0941 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $36.67 | 10.658% | $40.5783 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $125.74 | 9.825% | $138.094 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $59.54 | 10.839% | $65.9935 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $197.29 | 8.587% | $214.2313 | $214.23 | $214.25 | $214.20 |
| Purchase #7 | $37.46 | 11.332% | $41.705 | $41.71 | $41.70 | $41.70 |
| 7 purchase totals = | $511.40 | $561.2791 | $561.27 | $561.35 | $561.30 | |