| 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 | $21.97 | 7.300% | $23.5738 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $219.94 | 5.143% | $231.2515 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $47.79 | 10.719% | $52.9126 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $238.72 | 8.606% | $259.2642 | $259.26 | $259.25 | $259.30 |
| Purchase #5 | $11.49 | 11.614% | $12.8244 | $12.82 | $12.80 | $12.80 |
| Purchase #6 | $89.98 | 4.613% | $94.1308 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $208.43 | 7.511% | $224.0852 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $838.32 | $898.0425 | $898.03 | $898.00 | $898.10 | |