| 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 | $73.92 | 9.112% | $80.6556 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $47.46 | 6.867% | $50.7191 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $25.57 | 3.785% | $26.5378 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $43.28 | 5.197% | $45.5293 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $177.93 | 4.679% | $186.2553 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $74.48 | 3.402% | $77.0138 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $48.92 | 6.848% | $52.27 | $52.27 | $52.25 | $52.30 |
| 7 purchase totals = | $491.56 | $518.9809 | $518.99 | $518.95 | $519.00 | |