| 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 | $175.32 | 8.494% | $190.2117 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $223.66 | 5.537% | $236.0441 | $236.04 | $236.05 | $236.00 |
| Purchase #3 | $12.62 | 10.266% | $13.9156 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $117.26 | 11.435% | $130.6687 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $100.27 | 4.304% | $104.5856 | $104.59 | $104.60 | $104.60 |
| Purchase #6 | $199.95 | 3.137% | $206.2224 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $222.57 | 6.178% | $236.3204 | $236.32 | $236.30 | $236.30 |
| 7 purchase totals = | $1,051.65 | $1,117.9685 | $1,117.97 | $1,117.90 | $1,117.90 | |