| 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 | $25.82 | 9.481% | $28.268 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $190.84 | 12.354% | $214.4164 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $140.38 | 7.757% | $151.2693 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $117.41 | 10.696% | $129.9682 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $42.58 | 5.308% | $44.8401 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $42.91 | 10.229% | $47.2993 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $208.30 | 6.283% | $221.3875 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $768.24 | $837.4488 | $837.46 | $837.40 | $837.50 | |