| 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 | $18.30 | 9.399% | $20.02 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $158.66 | 9.476% | $173.6946 | $173.69 | $173.70 | $173.70 |
| Purchase #3 | $81.33 | 6.793% | $86.8547 | $86.85 | $86.85 | $86.90 |
| Purchase #4 | $157.40 | 9.522% | $172.3876 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $54.69 | 3.620% | $56.6698 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $15.45 | 7.300% | $16.5779 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $196.61 | 9.136% | $214.5723 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $682.44 | $740.7769 | $740.77 | $740.75 | $740.90 | |