| 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 | $60.58 | 5.767% | $64.0736 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $38.32 | 5.371% | $40.3782 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $11.49 | 9.512% | $12.5829 | $12.58 | $12.60 | $12.60 |
| Purchase #4 | $198.87 | 7.681% | $214.1452 | $214.15 | $214.15 | $214.10 |
| Purchase #5 | $112.67 | 13.668% | $128.0697 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $50.94 | 9.409% | $55.7329 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $47.50 | 4.776% | $49.7686 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $520.37 | $564.7511 | $564.75 | $564.75 | $564.80 | |