| 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 | $222.86 | 9.409% | $243.8289 | $243.83 | $243.85 | $243.80 |
| Purchase #2 | $53.58 | 8.643% | $58.2109 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $45.53 | 13.874% | $51.8468 | $51.85 | $51.85 | $51.80 |
| Purchase #4 | $20.65 | 11.396% | $23.0033 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $175.32 | 13.223% | $198.5026 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $20.71 | 13.694% | $23.546 | $23.55 | $23.55 | $23.50 |
| Purchase #7 | $18.67 | 10.827% | $20.6914 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $557.32 | $619.6299 | $619.63 | $619.65 | $619.50 | |