| 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 | $28.38 | 9.475% | $31.069 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $103.65 | 9.453% | $113.448 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $67.40 | 7.546% | $72.486 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $101.44 | 13.788% | $115.4265 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $144.37 | 12.558% | $162.5 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $213.69 | 3.219% | $220.5687 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $215.92 | 5.381% | $227.5387 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $874.85 | $943.0369 | $943.05 | $943.05 | $943.00 | |