| 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 | $34.41 | 10.667% | $38.0805 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $16.25 | 12.167% | $18.2271 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $59.82 | 4.136% | $62.2942 | $62.29 | $62.30 | $62.30 |
| Purchase #4 | $141.70 | 6.159% | $150.4273 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $151.45 | 12.498% | $170.3782 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $231.97 | 4.579% | $242.5919 | $242.59 | $242.60 | $242.60 |
| Purchase #7 | $214.53 | 10.364% | $236.7639 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $850.13 | $918.7631 | $918.76 | $918.85 | $918.80 | |