| 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 | $199.96 | 4.836% | $209.6301 | $209.63 | $209.65 | $209.60 |
| Purchase #2 | $190.70 | 9.252% | $208.3436 | $208.34 | $208.35 | $208.30 |
| Purchase #3 | $110.44 | 6.308% | $117.4066 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $132.36 | 3.456% | $136.9344 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $33.88 | 7.167% | $36.3082 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $60.29 | 11.120% | $66.9942 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $72.96 | 3.217% | $75.3071 | $75.31 | $75.30 | $75.30 |
| 7 purchase totals = | $800.59 | $850.9242 | $850.92 | $850.95 | $850.80 | |