| 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 | $12.51 | 5.873% | $13.2447 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $67.73 | 4.135% | $70.5306 | $70.53 | $70.55 | $70.50 |
| Purchase #3 | $52.38 | 8.418% | $56.7893 | $56.79 | $56.80 | $56.80 |
| Purchase #4 | $176.72 | 3.867% | $183.5538 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $135.74 | 6.838% | $145.0219 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $171.60 | 3.598% | $177.7742 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $194.25 | 11.528% | $216.6431 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $810.93 | $863.5576 | $863.54 | $863.55 | $863.50 | |