| 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 | $144.46 | 9.256% | $157.8312 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $79.94 | 4.425% | $83.4773 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $192.88 | 6.720% | $205.8415 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $188.76 | 5.745% | $199.6043 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $169.91 | 7.590% | $182.8062 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $80.37 | 7.612% | $86.4878 | $86.49 | $86.50 | $86.50 |
| Purchase #7 | $98.87 | 4.173% | $102.9958 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $955.19 | $1,019.0441 | $1,019.05 | $1,019.10 | $1,019.00 | |