| 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 | $7.76 | 6.426% | $8.2587 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $109.40 | 10.626% | $121.0248 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $246.38 | 3.743% | $255.602 | $255.60 | $255.60 | $255.60 |
| Purchase #4 | $86.64 | 11.486% | $96.5915 | $96.59 | $96.60 | $96.60 |
| Purchase #5 | $115.91 | 12.491% | $130.3883 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $215.64 | 5.298% | $227.0646 | $227.06 | $227.05 | $227.10 |
| Purchase #7 | $185.60 | 7.584% | $199.6759 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $967.33 | $1,038.6058 | $1,038.60 | $1,038.60 | $1,038.70 | |