| 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 | $107.83 | 12.308% | $121.1017 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $200.95 | 6.620% | $214.2529 | $214.25 | $214.25 | $214.30 |
| Purchase #3 | $169.79 | 7.638% | $182.7586 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $147.91 | 7.122% | $158.4442 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $88.84 | 9.380% | $97.1732 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $14.27 | 7.397% | $15.3256 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $118.67 | 12.679% | $133.7162 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $848.26 | $922.7724 | $922.77 | $922.75 | $922.80 | |