| 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 | $51.32 | 11.433% | $57.1874 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $55.77 | 7.553% | $59.9823 | $59.98 | $60.00 | $60.00 |
| Purchase #3 | $8.42 | 8.654% | $9.1487 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $137.68 | 3.185% | $142.0651 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $29.30 | 8.340% | $31.7436 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $72.91 | 8.389% | $79.0264 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $173.49 | 5.753% | $183.4709 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $528.89 | $562.6244 | $562.63 | $562.65 | $562.60 | |