| 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 | $19.72 | 6.322% | $20.9667 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $64.29 | 9.456% | $70.3693 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $30.83 | 3.438% | $31.8899 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $204.59 | 9.386% | $223.7928 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $84.79 | 11.794% | $94.7901 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $246.66 | 5.533% | $260.3077 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $150.38 | 4.785% | $157.5757 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $801.26 | $859.6922 | $859.70 | $859.70 | $859.80 | |