| 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 | $67.74 | 3.619% | $70.1915 | $70.19 | $70.20 | $70.20 |
| Purchase #2 | $124.40 | 6.870% | $132.9463 | $132.95 | $132.95 | $132.90 |
| Purchase #3 | $102.71 | 9.407% | $112.3719 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $211.50 | 7.486% | $227.3329 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $135.61 | 6.103% | $143.8863 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $113.92 | 3.307% | $117.6873 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $73.94 | 10.429% | $81.6512 | $81.65 | $81.65 | $81.70 |
| 7 purchase totals = | $829.82 | $886.0674 | $886.07 | $886.10 | $886.10 | |