| 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 | $19.74 | 8.340% | $21.3863 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $115.95 | 12.170% | $130.0611 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $33.28 | 3.382% | $34.4055 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $201.97 | 7.819% | $217.762 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $101.42 | 10.210% | $111.775 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $185.57 | 4.778% | $194.4365 | $194.44 | $194.45 | $194.40 |
| Purchase #7 | $109.48 | 6.839% | $116.9673 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $767.41 | $826.7937 | $826.81 | $826.80 | $826.90 | |