| 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 | $17.79 | 4.261% | $18.548 | $18.55 | $18.55 | $18.50 |
| Purchase #2 | $213.30 | 6.110% | $226.3326 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $218.59 | 11.210% | $243.0939 | $243.09 | $243.10 | $243.10 |
| Purchase #4 | $44.37 | 7.143% | $47.5393 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $204.45 | 5.420% | $215.5312 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $112.45 | 7.425% | $120.7994 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $163.76 | 11.253% | $182.1879 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $974.71 | $1,054.0323 | $1,054.03 | $1,054.10 | $1,053.90 | |