| 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 | $94.65 | 5.535% | $99.8889 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $70.97 | 7.683% | $76.4226 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $193.71 | 12.494% | $217.9121 | $217.91 | $217.90 | $217.90 |
| Purchase #4 | $233.29 | 8.637% | $253.4393 | $253.44 | $253.45 | $253.40 |
| Purchase #5 | $49.99 | 8.460% | $54.2192 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $222.77 | 11.753% | $248.9522 | $248.95 | $248.95 | $249.00 |
| Purchase #7 | $243.71 | 8.486% | $264.3912 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $1,109.09 | $1,215.2255 | $1,215.22 | $1,215.20 | $1,215.20 | |