| 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 | $189.63 | 4.300% | $197.7841 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $143.82 | 3.319% | $148.5934 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $152.29 | 11.179% | $169.3145 | $169.31 | $169.30 | $169.30 |
| Purchase #4 | $111.34 | 4.629% | $116.4939 | $116.49 | $116.50 | $116.50 |
| Purchase #5 | $113.75 | 3.600% | $117.845 | $117.85 | $117.85 | $117.80 |
| Purchase #6 | $10.75 | 5.202% | $11.3092 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $197.40 | 11.828% | $220.7485 | $220.75 | $220.75 | $220.70 |
| 7 purchase totals = | $918.98 | $982.0886 | $982.08 | $982.10 | $982.00 | |