| 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 | $45.30 | 12.414% | $50.9235 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $55.39 | 8.541% | $60.1209 | $60.12 | $60.10 | $60.10 |
| Purchase #3 | $118.44 | 12.849% | $133.6584 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $70.74 | 9.451% | $77.4256 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $146.81 | 8.839% | $159.7865 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $79.77 | 7.766% | $85.9649 | $85.96 | $85.95 | $86.00 |
| Purchase #7 | $136.60 | 4.146% | $142.2634 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $653.05 | $710.1432 | $710.14 | $710.10 | $710.20 | |