| 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 | $188.39 | 10.670% | $208.4912 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $215.56 | 7.491% | $231.7076 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $54.78 | 6.859% | $58.5374 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $190.61 | 13.601% | $216.5349 | $216.53 | $216.55 | $216.50 |
| Purchase #5 | $250.54 | 5.668% | $264.7406 | $264.74 | $264.75 | $264.70 |
| Purchase #6 | $11.85 | 9.326% | $12.9551 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $73.52 | 5.172% | $77.3225 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $985.25 | $1,070.2893 | $1,070.29 | $1,070.30 | $1,070.20 | |