| 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 | $121.67 | 10.797% | $134.8067 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $52.87 | 13.637% | $60.0799 | $60.08 | $60.10 | $60.10 |
| Purchase #3 | $29.31 | 4.128% | $30.5199 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $190.40 | 11.839% | $212.9415 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $68.99 | 10.453% | $76.2015 | $76.20 | $76.20 | $76.20 |
| Purchase #6 | $156.42 | 8.503% | $169.7204 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $6.30 | 5.559% | $6.6502 | $6.65 | $6.65 | $6.70 |
| 7 purchase totals = | $625.96 | $690.9201 | $690.92 | $690.90 | $690.90 | |