| 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 | $17.90 | 6.421% | $19.0494 | $19.05 | $19.05 | $19.00 |
| Purchase #2 | $182.88 | 3.625% | $189.5094 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $141.35 | 11.334% | $157.3706 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $229.59 | 3.483% | $237.5866 | $237.59 | $237.60 | $237.60 |
| Purchase #5 | $35.55 | 5.206% | $37.4007 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $123.62 | 10.678% | $136.8201 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $28.45 | 6.405% | $30.2722 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $759.34 | $808.0090 | $808.01 | $807.95 | $808.00 | |