| 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 | $12.30 | 13.779% | $13.9948 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $21.73 | 6.865% | $23.2218 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $123.79 | 10.268% | $136.5008 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $203.57 | 11.151% | $226.2701 | $226.27 | $226.25 | $226.30 |
| Purchase #5 | $13.68 | 8.249% | $14.8085 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $24.94 | 7.866% | $26.9018 | $26.90 | $26.90 | $26.90 |
| Purchase #7 | $154.25 | 6.186% | $163.7919 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $554.26 | $605.4897 | $605.48 | $605.45 | $605.50 | |