| 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 | $170.61 | 4.254% | $177.8677 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $190.76 | 9.820% | $209.4926 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $223.84 | 5.763% | $236.7399 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $30.89 | 4.648% | $32.3258 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $48.41 | 6.593% | $51.6017 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $25.35 | 3.392% | $26.2099 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $187.29 | 11.428% | $208.6935 | $208.69 | $208.70 | $208.70 |
| 7 purchase totals = | $877.15 | $942.9311 | $942.93 | $942.95 | $942.90 | |