| 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 | $82.51 | 8.462% | $89.492 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $48.59 | 13.258% | $55.0321 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $48.62 | 5.514% | $51.3009 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $67.98 | 13.214% | $76.9629 | $76.96 | $76.95 | $77.00 |
| Purchase #5 | $169.75 | 7.250% | $182.0569 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $23.47 | 11.149% | $26.0867 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $32.71 | 9.441% | $35.7982 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $473.63 | $516.7297 | $516.73 | $516.75 | $516.80 | |