| 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 | $71.44 | 9.286% | $78.0739 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $233.44 | 9.393% | $255.367 | $255.37 | $255.35 | $255.40 |
| Purchase #3 | $67.37 | 11.215% | $74.9255 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $161.28 | 13.318% | $182.7593 | $182.76 | $182.75 | $182.80 |
| Purchase #5 | $196.73 | 13.583% | $223.4518 | $223.45 | $223.45 | $223.50 |
| Purchase #6 | $188.62 | 13.605% | $214.2818 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $104.48 | 4.322% | $108.9956 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $1,023.36 | $1,137.8549 | $1,137.86 | $1,137.85 | $1,138.00 | |