| 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 | $106.86 | 7.654% | $115.0391 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $43.49 | 12.249% | $48.8171 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $71.43 | 3.211% | $73.7236 | $73.72 | $73.70 | $73.70 |
| Purchase #4 | $171.37 | 3.306% | $177.0355 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $59.63 | 9.132% | $65.0754 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $10.38 | 4.630% | $10.8606 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $178.30 | 6.564% | $190.0036 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $641.46 | $680.5549 | $680.56 | $680.55 | $680.50 | |