| 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 | $146.35 | 7.705% | $157.6263 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $93.27 | 11.473% | $103.9709 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $163.91 | 13.251% | $185.6297 | $185.63 | $185.65 | $185.60 |
| Purchase #4 | $8.29 | 5.254% | $8.7256 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $127.83 | 13.167% | $144.6614 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $150.69 | 7.744% | $162.3594 | $162.36 | $162.35 | $162.40 |
| Purchase #7 | $67.77 | 5.374% | $71.412 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $758.11 | $834.3853 | $834.39 | $834.40 | $834.40 | |