| 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 | $177.35 | 7.614% | $190.8534 | $190.85 | $190.85 | $190.90 |
| Purchase #2 | $15.40 | 7.688% | $16.584 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $167.76 | 6.857% | $179.2633 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $36.85 | 5.227% | $38.7761 | $38.78 | $38.80 | $38.80 |
| Purchase #5 | $69.60 | 7.684% | $74.9481 | $74.95 | $74.95 | $74.90 |
| Purchase #6 | $78.57 | 11.449% | $87.5655 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $109.47 | 10.270% | $120.7126 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $655.00 | $708.7030 | $708.70 | $708.70 | $708.80 | |