| 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 | $10.78 | 13.601% | $12.2462 | $12.25 | $12.25 | $12.20 |
| Purchase #2 | $136.83 | 6.712% | $146.014 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $204.38 | 13.140% | $231.2355 | $231.24 | $231.25 | $231.20 |
| Purchase #4 | $170.56 | 4.500% | $178.2352 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $161.81 | 12.159% | $181.4845 | $181.48 | $181.50 | $181.50 |
| Purchase #6 | $9.34 | 12.331% | $10.4917 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $41.58 | 8.407% | $45.0756 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $735.28 | $804.7827 | $804.79 | $804.85 | $804.70 | |