| 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 | $13.74 | 13.855% | $15.6437 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $28.95 | 4.137% | $30.1477 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $123.52 | 13.291% | $139.937 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $219.38 | 12.328% | $246.4252 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $122.75 | 11.548% | $136.9252 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $70.91 | 9.792% | $77.8535 | $77.85 | $77.85 | $77.90 |
| Purchase #7 | $167.40 | 6.125% | $177.6533 | $177.65 | $177.65 | $177.70 |
| 7 purchase totals = | $746.65 | $824.5856 | $824.59 | $824.65 | $824.50 | |