| 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 | $18.73 | 10.462% | $20.6895 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $154.80 | 9.231% | $169.0896 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $131.58 | 10.192% | $144.9906 | $144.99 | $145.00 | $145.00 |
| Purchase #4 | $151.91 | 3.565% | $157.3256 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $103.55 | 6.405% | $110.1824 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $79.33 | 12.600% | $89.3256 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $122.85 | 8.514% | $133.3094 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $762.75 | $824.9127 | $824.92 | $825.00 | $824.90 | |