| 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 | $194.37 | 4.351% | $202.827 | $202.83 | $202.85 | $202.80 |
| Purchase #2 | $194.53 | 7.743% | $209.5925 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $208.60 | 3.491% | $215.8822 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $101.75 | 13.575% | $115.5626 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $108.29 | 8.849% | $117.8726 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $203.93 | 6.538% | $217.2629 | $217.26 | $217.25 | $217.30 |
| Purchase #7 | $106.85 | 3.136% | $110.2008 | $110.20 | $110.20 | $110.20 |
| 7 purchase totals = | $1,118.32 | $1,189.2006 | $1,189.19 | $1,189.20 | $1,189.30 | |