| 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 | $80.30 | 4.874% | $84.2138 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $74.66 | 6.331% | $79.3867 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $12.83 | 8.430% | $13.9116 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $71.74 | 7.126% | $76.8522 | $76.85 | $76.85 | $76.90 |
| Purchase #5 | $51.41 | 12.218% | $57.6913 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $242.65 | 13.493% | $275.3908 | $275.39 | $275.40 | $275.40 |
| Purchase #7 | $20.92 | 6.437% | $22.2666 | $22.27 | $22.25 | $22.30 |
| 7 purchase totals = | $554.51 | $609.7130 | $609.71 | $609.70 | $609.80 | |