| 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 | $159.75 | 6.287% | $169.7935 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $241.69 | 11.344% | $269.1073 | $269.11 | $269.10 | $269.10 |
| Purchase #3 | $83.79 | 5.277% | $88.2116 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $34.33 | 4.387% | $35.8361 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $190.97 | 11.396% | $212.7329 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $134.82 | 11.318% | $150.0789 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $158.29 | 3.308% | $163.5262 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $1,003.64 | $1,089.2865 | $1,089.29 | $1,089.35 | $1,089.20 | |