| 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 | $79.68 | 7.342% | $85.5301 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $104.46 | 11.694% | $116.6756 | $116.68 | $116.70 | $116.70 |
| Purchase #3 | $25.65 | 8.165% | $27.7443 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $103.59 | 7.867% | $111.7394 | $111.74 | $111.75 | $111.70 |
| Purchase #5 | $27.90 | 3.514% | $28.8804 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $55.38 | 13.630% | $62.9283 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $178.68 | 9.505% | $195.6635 | $195.66 | $195.65 | $195.70 |
| 7 purchase totals = | $575.34 | $629.1616 | $629.16 | $629.25 | $629.10 | |