| 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 | $78.83 | 8.379% | $85.4352 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $65.66 | 9.577% | $71.9483 | $71.95 | $71.95 | $71.90 |
| Purchase #3 | $32.93 | 5.422% | $34.7155 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $166.39 | 8.695% | $180.8576 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $48.79 | 3.396% | $50.4469 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $177.65 | 9.359% | $194.2763 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $71.98 | 10.260% | $79.3651 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $642.23 | $697.0449 | $697.07 | $697.05 | $697.00 | |