| 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 | $84.51 | 6.446% | $89.9575 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $230.44 | 12.531% | $259.3164 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $33.68 | 13.672% | $38.2847 | $38.28 | $38.30 | $38.30 |
| Purchase #4 | $213.69 | 3.396% | $220.9469 | $220.95 | $220.95 | $220.90 |
| Purchase #5 | $77.59 | 4.867% | $81.3663 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $77.85 | 5.448% | $82.0913 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $104.33 | 6.183% | $110.7807 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $822.09 | $882.7438 | $882.75 | $882.75 | $882.80 | |