| 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 | $16.73 | 3.602% | $17.3326 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $100.85 | 12.525% | $113.4815 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $129.76 | 4.782% | $135.9651 | $135.97 | $135.95 | $136.00 |
| Purchase #4 | $50.65 | 10.166% | $55.7991 | $55.80 | $55.80 | $55.80 |
| Purchase #5 | $113.97 | 4.440% | $119.0303 | $119.03 | $119.05 | $119.00 |
| Purchase #6 | $75.41 | 4.512% | $78.8125 | $78.81 | $78.80 | $78.80 |
| Purchase #7 | $53.45 | 12.322% | $60.0361 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $540.82 | $580.4572 | $580.46 | $580.50 | $580.40 | |