| 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 | $34.30 | 8.324% | $37.1551 | $37.16 | $37.15 | $37.20 |
| Purchase #2 | $126.59 | 5.663% | $133.7588 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $249.98 | 12.475% | $281.165 | $281.17 | $281.15 | $281.20 |
| Purchase #4 | $85.68 | 11.295% | $95.3576 | $95.36 | $95.35 | $95.40 |
| Purchase #5 | $111.82 | 4.601% | $116.9648 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $234.78 | 11.742% | $262.3479 | $262.35 | $262.35 | $262.30 |
| Purchase #7 | $216.56 | 12.560% | $243.7599 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $1,059.71 | $1,170.5091 | $1,170.52 | $1,170.45 | $1,170.70 | |