| 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 | $159.53 | 12.744% | $179.8605 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $167.76 | 3.279% | $173.2609 | $173.26 | $173.25 | $173.30 |
| Purchase #3 | $203.56 | 11.611% | $227.1954 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $7.49 | 13.215% | $8.4798 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $78.70 | 9.247% | $85.9774 | $85.98 | $86.00 | $86.00 |
| Purchase #6 | $40.89 | 11.859% | $45.7391 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $104.76 | 4.161% | $109.1191 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $762.69 | $829.6322 | $829.64 | $829.65 | $829.70 | |