| 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 | $18.36 | 13.313% | $20.8043 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $214.71 | 6.766% | $229.2373 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $116.70 | 7.591% | $125.5587 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $79.38 | 10.720% | $87.8895 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $24.46 | 5.631% | $25.8373 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $35.93 | 5.391% | $37.867 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $242.63 | 5.729% | $256.5303 | $256.53 | $256.55 | $256.50 |
| 7 purchase totals = | $732.17 | $783.7244 | $783.73 | $783.75 | $783.70 | |