| 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 | $234.93 | 3.552% | $243.2747 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $46.81 | 8.221% | $50.6583 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $120.73 | 13.160% | $136.6181 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $218.97 | 11.842% | $244.9004 | $244.90 | $244.90 | $244.90 |
| Purchase #5 | $45.72 | 3.216% | $47.1904 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $41.45 | 10.440% | $45.7774 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $34.37 | 10.204% | $37.8771 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $742.98 | $806.2964 | $806.30 | $806.30 | $806.40 | |