| 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 | $113.88 | 3.588% | $117.966 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $57.34 | 9.688% | $62.8951 | $62.90 | $62.90 | $62.90 |
| Purchase #3 | $242.57 | 5.479% | $255.8604 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $213.78 | 13.478% | $242.5933 | $242.59 | $242.60 | $242.60 |
| Purchase #5 | $125.29 | 4.841% | $131.3553 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $52.74 | 4.291% | $55.0031 | $55.00 | $55.00 | $55.00 |
| Purchase #7 | $6.60 | 4.450% | $6.8937 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $812.20 | $872.5669 | $872.57 | $872.55 | $872.70 | |