| 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 | $74.73 | 7.356% | $80.2271 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $118.25 | 6.166% | $125.5413 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $60.58 | 12.835% | $68.3554 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $187.60 | 5.619% | $198.1412 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $118.59 | 8.575% | $128.7591 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $109.44 | 11.839% | $122.3966 | $122.40 | $122.40 | $122.40 |
| Purchase #7 | $104.51 | 8.426% | $113.316 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $773.70 | $836.7367 | $836.75 | $836.75 | $836.70 | |