| 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 | $43.38 | 12.719% | $48.8975 | $48.90 | $48.90 | $48.90 |
| Purchase #2 | $52.70 | 3.185% | $54.3785 | $54.38 | $54.40 | $54.40 |
| Purchase #3 | $242.57 | 11.340% | $270.0774 | $270.08 | $270.10 | $270.10 |
| Purchase #4 | $145.33 | 8.537% | $157.7368 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $31.72 | 13.734% | $36.0764 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $103.88 | 6.276% | $110.3995 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $175.99 | 13.218% | $199.2524 | $199.25 | $199.25 | $199.30 |
| 7 purchase totals = | $795.57 | $876.8185 | $876.83 | $876.90 | $876.90 | |