| 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 | $150.62 | 4.463% | $157.3422 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $106.81 | 4.279% | $111.3804 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $108.84 | 12.434% | $122.3732 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $37.33 | 13.211% | $42.2617 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $54.99 | 10.611% | $60.825 | $60.83 | $60.85 | $60.80 |
| Purchase #6 | $107.66 | 13.164% | $121.8324 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $58.69 | 8.733% | $63.8154 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $624.94 | $679.8303 | $679.83 | $679.85 | $679.80 | |