| 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 | $207.77 | 9.314% | $227.1217 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $113.66 | 13.482% | $128.9836 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $41.48 | 13.434% | $47.0524 | $47.05 | $47.05 | $47.10 |
| Purchase #4 | $28.62 | 6.490% | $30.4774 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $126.98 | 3.165% | $130.9989 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $27.76 | 4.784% | $29.088 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $196.50 | 5.341% | $206.9951 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $742.77 | $800.7171 | $800.72 | $800.75 | $800.80 | |