| 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 | $205.59 | 12.375% | $231.0318 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $37.49 | 9.129% | $40.9125 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $125.92 | 3.377% | $130.1723 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $19.93 | 5.550% | $21.0361 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $103.78 | 7.688% | $111.7586 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $180.39 | 12.706% | $203.3104 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $189.46 | 13.186% | $214.4422 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $862.56 | $952.6639 | $952.66 | $952.65 | $952.60 | |