| 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 | $27.62 | 12.758% | $31.1438 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $226.71 | 4.404% | $236.6943 | $236.69 | $236.70 | $236.70 |
| Purchase #3 | $133.79 | 13.174% | $151.4155 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $227.60 | 7.324% | $244.2694 | $244.27 | $244.25 | $244.30 |
| Purchase #5 | $14.70 | 6.700% | $15.6849 | $15.68 | $15.70 | $15.70 |
| Purchase #6 | $206.65 | 4.378% | $215.6971 | $215.70 | $215.70 | $215.70 |
| Purchase #7 | $145.68 | 6.643% | $155.3575 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $982.75 | $1,050.2625 | $1,050.26 | $1,050.25 | $1,050.30 | |