| 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 | $199.28 | 11.237% | $221.6731 | $221.67 | $221.65 | $221.70 |
| Purchase #2 | $236.51 | 5.416% | $249.3194 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $237.40 | 4.254% | $247.499 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $199.35 | 11.135% | $221.5476 | $221.55 | $221.55 | $221.50 |
| Purchase #5 | $97.83 | 9.858% | $107.4741 | $107.47 | $107.45 | $107.50 |
| Purchase #6 | $237.80 | 4.560% | $248.6437 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $34.83 | 4.348% | $36.3444 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $1,243.00 | $1,332.5013 | $1,332.49 | $1,332.45 | $1,332.40 | |