| 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 | $173.41 | 4.324% | $180.9082 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $94.87 | 13.178% | $107.372 | $107.37 | $107.35 | $107.40 |
| Purchase #3 | $197.46 | 8.525% | $214.2935 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $173.68 | 12.312% | $195.0635 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $111.91 | 8.499% | $121.4212 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $29.84 | 12.389% | $33.5369 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $212.86 | 11.315% | $236.9451 | $236.95 | $236.95 | $236.90 |
| 7 purchase totals = | $994.03 | $1,089.5404 | $1,089.54 | $1,089.50 | $1,089.50 | |