| 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 | $195.85 | 9.183% | $213.8349 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $175.75 | 3.713% | $182.2756 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $111.69 | 9.198% | $121.9632 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $146.41 | 3.434% | $151.4377 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $196.96 | 13.558% | $223.6638 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $233.30 | 9.693% | $255.9138 | $255.91 | $255.90 | $255.90 |
| Purchase #7 | $197.79 | 9.554% | $216.6869 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $1,257.75 | $1,365.7759 | $1,365.77 | $1,365.80 | $1,365.80 | |