| 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 | $69.46 | 4.429% | $72.5364 | $72.54 | $72.55 | $72.50 |
| Purchase #2 | $185.53 | 12.790% | $209.2593 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $117.59 | 3.657% | $121.8903 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $113.80 | 5.743% | $120.3355 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $33.98 | 7.122% | $36.4001 | $36.40 | $36.40 | $36.40 |
| Purchase #6 | $136.25 | 8.833% | $148.285 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $189.42 | 10.520% | $209.347 | $209.35 | $209.35 | $209.30 |
| 7 purchase totals = | $846.03 | $918.0536 | $918.07 | $918.10 | $918.00 | |