| 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 | $163.93 | 3.392% | $169.4905 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $124.79 | 10.713% | $138.1588 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $96.72 | 7.375% | $103.8531 | $103.85 | $103.85 | $103.90 |
| Purchase #4 | $220.89 | 6.160% | $234.4968 | $234.50 | $234.50 | $234.50 |
| Purchase #5 | $184.94 | 10.194% | $203.7928 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $30.53 | 6.329% | $32.4622 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $10.76 | 3.693% | $11.1574 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $832.56 | $893.4116 | $893.41 | $893.40 | $893.60 | |