| 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 | $32.37 | 4.442% | $33.8079 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $88.32 | 10.629% | $97.7075 | $97.71 | $97.70 | $97.70 |
| Purchase #3 | $21.79 | 6.779% | $23.2671 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $200.54 | 10.836% | $222.2705 | $222.27 | $222.25 | $222.30 |
| Purchase #5 | $151.99 | 11.399% | $169.3153 | $169.32 | $169.30 | $169.30 |
| Purchase #6 | $20.71 | 9.159% | $22.6068 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $247.34 | 4.580% | $258.6682 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $763.06 | $827.6433 | $827.66 | $827.55 | $827.70 | |