| 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 | $20.63 | 5.122% | $21.6867 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $54.39 | 8.144% | $58.8195 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $34.78 | 11.203% | $38.6764 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $185.42 | 12.445% | $208.4955 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $45.50 | 13.162% | $51.4887 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $157.99 | 4.318% | $164.812 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $118.47 | 6.402% | $126.0544 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $617.18 | $670.0332 | $670.04 | $670.05 | $670.10 | |