| 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 | $22.26 | 3.259% | $22.9855 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $104.97 | 8.217% | $113.5954 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $89.69 | 5.380% | $94.5153 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $175.48 | 12.538% | $197.4817 | $197.48 | $197.50 | $197.50 |
| Purchase #5 | $59.58 | 7.153% | $63.8418 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $36.76 | 3.337% | $37.9867 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $242.34 | 9.244% | $264.7419 | $264.74 | $264.75 | $264.70 |
| 7 purchase totals = | $731.08 | $795.1483 | $795.16 | $795.20 | $795.10 | |