| 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 | $5.38 | 8.646% | $5.8452 | $5.85 | $5.85 | $5.80 |
| Purchase #2 | $104.61 | 12.371% | $117.5513 | $117.55 | $117.55 | $117.60 |
| Purchase #3 | $38.43 | 11.339% | $42.7876 | $42.79 | $42.80 | $42.80 |
| Purchase #4 | $135.29 | 4.382% | $141.2184 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $65.74 | 11.483% | $73.2889 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $243.84 | 5.221% | $256.5709 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $34.25 | 7.264% | $36.7379 | $36.74 | $36.75 | $36.70 |
| 7 purchase totals = | $627.54 | $674.0002 | $674.01 | $674.00 | $674.00 | |