| 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 | $22.70 | 13.237% | $25.7048 | $25.70 | $25.70 | $25.70 |
| Purchase #2 | $50.95 | 8.111% | $55.0826 | $55.08 | $55.10 | $55.10 |
| Purchase #3 | $59.69 | 6.343% | $63.4761 | $63.48 | $63.50 | $63.50 |
| Purchase #4 | $250.76 | 8.744% | $272.6865 | $272.69 | $272.70 | $272.70 |
| Purchase #5 | $130.97 | 9.424% | $143.3126 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $99.36 | 13.766% | $113.0379 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $5.59 | 3.243% | $5.7713 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $620.02 | $679.0718 | $679.07 | $679.10 | $679.10 | |