| 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 | $83.89 | 4.708% | $87.8395 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $104.86 | 7.370% | $112.5882 | $112.59 | $112.60 | $112.60 |
| Purchase #3 | $15.91 | 8.641% | $17.2848 | $17.28 | $17.30 | $17.30 |
| Purchase #4 | $248.31 | 9.486% | $271.8647 | $271.86 | $271.85 | $271.90 |
| Purchase #5 | $117.31 | 10.381% | $129.488 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $52.80 | 11.457% | $58.8493 | $58.85 | $58.85 | $58.80 |
| Purchase #7 | $6.67 | 13.378% | $7.5623 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $629.75 | $685.4768 | $685.47 | $685.50 | $685.50 | |