| 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 | $245.30 | 3.861% | $254.771 | $254.77 | $254.75 | $254.80 |
| Purchase #2 | $25.81 | 6.223% | $27.4162 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $103.28 | 9.626% | $113.2217 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $37.51 | 13.213% | $42.4662 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $171.73 | 3.559% | $177.8419 | $177.84 | $177.85 | $177.80 |
| Purchase #6 | $20.67 | 13.629% | $23.4871 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $210.41 | 3.523% | $217.8227 | $217.82 | $217.80 | $217.80 |
| 7 purchase totals = | $814.71 | $857.0268 | $857.03 | $856.95 | $857.00 | |