| 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 | $182.75 | 9.499% | $200.1094 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $20.37 | 3.238% | $21.0296 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $37.58 | 10.409% | $41.4917 | $41.49 | $41.50 | $41.50 |
| Purchase #4 | $135.65 | 11.836% | $151.7055 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $222.52 | 7.476% | $239.1556 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $188.81 | 3.413% | $195.2541 | $195.25 | $195.25 | $195.30 |
| Purchase #7 | $44.98 | 10.480% | $49.6939 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $832.66 | $898.4398 | $898.44 | $898.45 | $898.50 | |