| 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 | $100.86 | 4.401% | $105.2988 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $205.67 | 3.693% | $213.2654 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $247.63 | 5.226% | $260.5711 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $99.81 | 3.343% | $103.1466 | $103.15 | $103.15 | $103.10 |
| Purchase #5 | $64.45 | 3.533% | $66.727 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $43.72 | 12.520% | $49.1937 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $48.53 | 6.275% | $51.5753 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $810.67 | $849.7779 | $849.79 | $849.80 | $849.80 | |