| 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 | $47.98 | 6.607% | $51.15 | $51.15 | $51.15 | $51.20 |
| Purchase #2 | $119.78 | 6.708% | $127.8148 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $213.97 | 10.360% | $236.1373 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $112.46 | 4.430% | $117.442 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $7.52 | 13.572% | $8.5406 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $47.72 | 9.194% | $52.1074 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $208.41 | 4.146% | $217.0507 | $217.05 | $217.05 | $217.10 |
| 7 purchase totals = | $757.84 | $810.2428 | $810.24 | $810.25 | $810.20 | |