| 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 | $6.53 | 5.306% | $6.8765 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $220.94 | 7.439% | $237.3757 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $79.70 | 7.300% | $85.5181 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $73.26 | 13.328% | $83.0241 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $203.33 | 8.510% | $220.6334 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $242.66 | 13.454% | $275.3075 | $275.31 | $275.30 | $275.30 |
| Purchase #7 | $157.27 | 7.521% | $169.0983 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $983.69 | $1,077.8336 | $1,077.84 | $1,077.85 | $1,077.80 | |