| 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 | $18.73 | 3.476% | $19.3811 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $218.32 | 8.420% | $236.7025 | $236.70 | $236.70 | $236.70 |
| Purchase #3 | $103.89 | 4.622% | $108.6918 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $92.68 | 4.652% | $96.9915 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $127.86 | 11.319% | $142.3325 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $131.90 | 7.291% | $141.5168 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $91.64 | 13.225% | $103.7594 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $785.02 | $849.3756 | $849.37 | $849.40 | $849.40 | |