| 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 | $164.32 | 8.381% | $178.0917 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $98.76 | 8.448% | $107.1032 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $158.65 | 6.825% | $169.4779 | $169.48 | $169.50 | $169.50 |
| Purchase #4 | $132.33 | 11.333% | $147.327 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $174.28 | 3.813% | $180.9253 | $180.93 | $180.95 | $180.90 |
| Purchase #6 | $209.59 | 8.608% | $227.6315 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $99.95 | 5.462% | $105.4093 | $105.41 | $105.40 | $105.40 |
| 7 purchase totals = | $1,037.88 | $1,115.9659 | $1,115.97 | $1,116.05 | $1,115.90 | |