| 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 | $43.57 | 6.513% | $46.4077 | $46.41 | $46.40 | $46.40 |
| Purchase #2 | $33.57 | 3.126% | $34.6194 | $34.62 | $34.60 | $34.60 |
| Purchase #3 | $103.69 | 11.617% | $115.7357 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $157.80 | 7.847% | $170.1826 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $104.71 | 4.808% | $109.7445 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $46.39 | 6.118% | $49.2281 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $156.67 | 4.523% | $163.7562 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $646.40 | $689.6742 | $689.68 | $689.70 | $689.60 | |