| 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 | $93.69 | 9.510% | $102.5999 | $102.60 | $102.60 | $102.60 |
| Purchase #2 | $138.38 | 12.291% | $155.3883 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $199.74 | 3.233% | $206.1976 | $206.20 | $206.20 | $206.20 |
| Purchase #4 | $187.30 | 10.453% | $206.8785 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $208.78 | 11.797% | $233.4098 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $20.83 | 6.619% | $22.2087 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $92.25 | 13.197% | $104.4242 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $940.97 | $1,031.1070 | $1,031.11 | $1,031.10 | $1,031.10 | |