| 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 | $174.25 | 11.605% | $194.4717 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $177.90 | 12.135% | $199.4882 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $168.66 | 5.727% | $178.3192 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $174.39 | 4.594% | $182.4015 | $182.40 | $182.40 | $182.40 |
| Purchase #5 | $161.47 | 3.571% | $167.2361 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $231.32 | 10.418% | $255.4189 | $255.42 | $255.40 | $255.40 |
| Purchase #7 | $13.58 | 6.503% | $14.4631 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $1,101.57 | $1,191.7987 | $1,191.80 | $1,191.75 | $1,191.80 | |