| 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 | $28.36 | 9.147% | $30.9541 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $18.56 | 5.132% | $19.5125 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $109.66 | 5.764% | $115.9808 | $115.98 | $116.00 | $116.00 |
| Purchase #4 | $213.69 | 5.476% | $225.3917 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $24.61 | 8.196% | $26.627 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $12.77 | 11.774% | $14.2735 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $250.80 | 10.652% | $277.5152 | $277.52 | $277.50 | $277.50 |
| 7 purchase totals = | $658.45 | $710.2548 | $710.25 | $710.25 | $710.30 | |