| 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 | $121.51 | 3.170% | $125.3619 | $125.36 | $125.35 | $125.40 |
| Purchase #2 | $52.51 | 4.543% | $54.8955 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $8.76 | 3.659% | $9.0805 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $170.66 | 7.829% | $184.021 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $117.55 | 11.599% | $131.1846 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $105.41 | 10.445% | $116.4201 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $51.70 | 9.723% | $56.7268 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $628.10 | $677.6904 | $677.69 | $677.70 | $677.70 | |