| 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 | $193.45 | 10.515% | $213.7913 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $44.90 | 9.116% | $48.9931 | $48.99 | $49.00 | $49.00 |
| Purchase #3 | $6.36 | 8.542% | $6.9033 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $169.69 | 3.173% | $175.0743 | $175.07 | $175.05 | $175.10 |
| Purchase #5 | $159.27 | 9.110% | $173.7795 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $35.92 | 12.655% | $40.4657 | $40.47 | $40.45 | $40.50 |
| Purchase #7 | $161.90 | 8.607% | $175.8347 | $175.83 | $175.85 | $175.80 |
| 7 purchase totals = | $771.49 | $834.8419 | $834.83 | $834.85 | $834.90 | |