| 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 | $13.94 | 10.253% | $15.3693 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $189.95 | 13.816% | $216.1935 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $192.27 | 8.805% | $209.1994 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $233.55 | 10.765% | $258.6917 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $185.97 | 4.714% | $194.7366 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $218.61 | 8.181% | $236.4945 | $236.49 | $236.50 | $236.50 |
| Purchase #7 | $160.83 | 10.282% | $177.3665 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $1,195.12 | $1,308.0515 | $1,308.05 | $1,308.05 | $1,308.10 | |