| 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 | $73.58 | 11.578% | $82.0991 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $215.58 | 9.747% | $236.5926 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $56.57 | 6.519% | $60.2578 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $238.47 | 9.242% | $260.5094 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $98.85 | 7.862% | $106.6216 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $93.45 | 12.444% | $105.0789 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $132.94 | 4.659% | $139.1337 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $909.44 | $990.2931 | $990.29 | $990.30 | $990.30 | |