| 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 | $160.80 | 5.650% | $169.8852 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $87.90 | 10.682% | $97.2895 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $227.98 | 9.393% | $249.3942 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $15.39 | 9.354% | $16.8296 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $227.73 | 3.736% | $236.238 | $236.24 | $236.25 | $236.20 |
| Purchase #6 | $149.81 | 3.295% | $154.7462 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $205.79 | 7.784% | $221.8087 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $1,075.40 | $1,146.1914 | $1,146.20 | $1,146.25 | $1,146.10 | |