| 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 | $213.97 | 13.300% | $242.428 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $183.79 | 3.787% | $190.7501 | $190.75 | $190.75 | $190.80 |
| Purchase #3 | $42.91 | 3.218% | $44.2908 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $7.40 | 3.310% | $7.6449 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $213.78 | 8.693% | $232.3639 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $77.79 | 6.219% | $82.6278 | $82.63 | $82.65 | $82.60 |
| Purchase #7 | $51.86 | 12.293% | $58.2351 | $58.24 | $58.25 | $58.20 |
| 7 purchase totals = | $791.50 | $858.3406 | $858.34 | $858.40 | $858.30 | |