| 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 | $17.26 | 5.302% | $18.1751 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $104.62 | 8.251% | $113.2522 | $113.25 | $113.25 | $113.30 |
| Purchase #3 | $92.59 | 6.229% | $98.3574 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $185.32 | 4.605% | $193.854 | $193.85 | $193.85 | $193.90 |
| Purchase #5 | $7.76 | 7.431% | $8.3366 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $101.47 | 8.789% | $110.3882 | $110.39 | $110.40 | $110.40 |
| Purchase #7 | $106.76 | 10.387% | $117.8492 | $117.85 | $117.85 | $117.80 |
| 7 purchase totals = | $615.78 | $660.2127 | $660.22 | $660.25 | $660.30 | |