| 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 | $88.88 | 3.384% | $91.8877 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $22.76 | 13.345% | $25.7973 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $245.26 | 9.578% | $268.751 | $268.75 | $268.75 | $268.80 |
| Purchase #4 | $74.84 | 11.775% | $83.6524 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $205.36 | 12.530% | $231.0916 | $231.09 | $231.10 | $231.10 |
| Purchase #6 | $121.87 | 3.285% | $125.8734 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $98.94 | 10.500% | $109.3287 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $857.91 | $936.3821 | $936.38 | $936.40 | $936.50 | |