| 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 | $52.64 | 10.487% | $58.1604 | $58.16 | $58.15 | $58.20 |
| Purchase #2 | $105.70 | 12.453% | $118.8628 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $191.60 | 6.357% | $203.78 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $11.83 | 11.256% | $13.1616 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $149.57 | 3.139% | $154.265 | $154.27 | $154.25 | $154.30 |
| Purchase #6 | $29.71 | 5.404% | $31.3155 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $125.61 | 6.476% | $133.7445 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $666.66 | $713.2898 | $713.29 | $713.25 | $713.40 | |