| 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 | $78.39 | 12.831% | $88.4482 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $145.58 | 11.752% | $162.6886 | $162.69 | $162.70 | $162.70 |
| Purchase #3 | $28.67 | 12.319% | $32.2019 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $123.33 | 13.504% | $139.9845 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $214.48 | 12.239% | $240.7302 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $142.57 | 9.348% | $155.8974 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $46.85 | 4.156% | $48.7971 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $779.87 | $868.7479 | $868.75 | $868.80 | $868.70 | |