| 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 | $19.40 | 9.119% | $21.1691 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $199.32 | 4.762% | $208.8116 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $248.27 | 8.224% | $268.6877 | $268.69 | $268.70 | $268.70 |
| Purchase #4 | $73.78 | 4.872% | $77.3746 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $55.43 | 4.380% | $57.8578 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $184.90 | 3.131% | $190.6892 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $188.38 | 3.772% | $195.4857 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $969.48 | $1,020.0757 | $1,020.08 | $1,020.05 | $1,020.20 | |