| 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 | $242.37 | 12.177% | $271.8834 | $271.88 | $271.90 | $271.90 |
| Purchase #2 | $219.66 | 4.560% | $229.6765 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $198.42 | 4.853% | $208.0493 | $208.05 | $208.05 | $208.00 |
| Purchase #4 | $22.88 | 7.518% | $24.6001 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $22.34 | 7.545% | $24.0256 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $180.28 | 8.466% | $195.5425 | $195.54 | $195.55 | $195.50 |
| Purchase #7 | $14.33 | 7.314% | $15.3781 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $900.28 | $969.1555 | $969.16 | $969.25 | $969.10 | |