| 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 | $38.87 | 6.439% | $41.3728 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $169.97 | 3.207% | $175.4209 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $98.79 | 5.812% | $104.5317 | $104.53 | $104.55 | $104.50 |
| Purchase #4 | $164.32 | 12.303% | $184.5363 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $37.93 | 3.853% | $39.3914 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $183.28 | 3.146% | $189.046 | $189.05 | $189.05 | $189.00 |
| Purchase #7 | $171.44 | 5.605% | $181.0492 | $181.05 | $181.05 | $181.00 |
| 7 purchase totals = | $864.60 | $915.3483 | $915.35 | $915.35 | $915.20 | |