| 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 | $34.52 | 7.147% | $36.9871 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $22.78 | 11.868% | $25.4835 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $181.78 | 5.453% | $191.6925 | $191.69 | $191.70 | $191.70 |
| Purchase #4 | $6.69 | 3.156% | $6.9011 | $6.90 | $6.90 | $6.90 |
| Purchase #5 | $65.53 | 11.851% | $73.296 | $73.30 | $73.30 | $73.30 |
| Purchase #6 | $249.53 | 12.439% | $280.569 | $280.57 | $280.55 | $280.60 |
| Purchase #7 | $25.96 | 9.192% | $28.3462 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $586.79 | $643.2754 | $643.28 | $643.30 | $643.30 | |