| 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 | $99.36 | 13.648% | $112.9207 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $114.92 | 12.674% | $129.485 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $77.60 | 8.410% | $84.1262 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $37.43 | 3.121% | $38.5982 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $58.32 | 4.117% | $60.721 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $196.98 | 10.357% | $217.3812 | $217.38 | $217.40 | $217.40 |
| Purchase #7 | $90.52 | 7.461% | $97.2737 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $675.13 | $740.5060 | $740.51 | $740.50 | $740.50 | |