| 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 | $21.68 | 4.241% | $22.5994 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $117.36 | 7.742% | $126.446 | $126.45 | $126.45 | $126.40 |
| Purchase #3 | $28.88 | 5.430% | $30.4482 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $211.53 | 6.516% | $225.3133 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $118.61 | 10.187% | $130.6928 | $130.69 | $130.70 | $130.70 |
| Purchase #6 | $215.32 | 9.622% | $236.0381 | $236.04 | $236.05 | $236.00 |
| Purchase #7 | $130.82 | 7.318% | $140.3934 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $844.20 | $911.9312 | $911.93 | $911.95 | $911.80 | |