| 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 | $44.84 | 10.863% | $49.711 | $49.71 | $49.70 | $49.70 |
| Purchase #2 | $112.88 | 9.249% | $123.3203 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $122.48 | 11.401% | $136.4439 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $5.30 | 3.119% | $5.4653 | $5.47 | $5.45 | $5.50 |
| Purchase #5 | $106.84 | 9.645% | $117.1447 | $117.14 | $117.15 | $117.10 |
| Purchase #6 | $71.47 | 4.282% | $74.5303 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $46.73 | 12.437% | $52.5418 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $510.54 | $559.1573 | $559.15 | $559.15 | $559.00 | |