| 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 | $37.98 | 3.416% | $39.2774 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $192.98 | 11.491% | $215.1553 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $182.33 | 5.708% | $192.7374 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $74.85 | 9.745% | $82.1441 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $34.76 | 8.239% | $37.6239 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $21.76 | 4.229% | $22.6802 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $26.93 | 12.350% | $30.2559 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $571.59 | $619.8742 | $619.88 | $619.90 | $619.90 | |