| 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 | $57.26 | 4.436% | $59.8001 | $59.80 | $59.80 | $59.80 |
| Purchase #2 | $108.25 | 8.720% | $117.6894 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $37.67 | 6.382% | $40.0741 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $107.86 | 11.862% | $120.6544 | $120.65 | $120.65 | $120.70 |
| Purchase #5 | $199.87 | 13.743% | $227.3381 | $227.34 | $227.35 | $227.30 |
| Purchase #6 | $17.33 | 4.585% | $18.1246 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $116.97 | 13.172% | $132.3773 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $645.21 | $716.0580 | $716.05 | $716.05 | $716.10 | |