| 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 | $21.77 | 8.712% | $23.6666 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $28.35 | 10.475% | $31.3197 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $155.64 | 8.397% | $168.7091 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $169.73 | 3.766% | $176.122 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $227.72 | 10.791% | $252.2933 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $209.46 | 9.400% | $229.1492 | $229.15 | $229.15 | $229.10 |
| Purchase #7 | $15.55 | 5.591% | $16.4194 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $828.22 | $897.6793 | $897.68 | $897.60 | $897.60 | |