| 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 | $18.33 | 12.402% | $20.6033 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $111.81 | 9.721% | $122.6791 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $234.74 | 8.736% | $255.2469 | $255.25 | $255.25 | $255.20 |
| Purchase #4 | $42.57 | 12.197% | $47.7623 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $139.63 | 7.358% | $149.904 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $231.64 | 7.358% | $248.6841 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $80.69 | 11.735% | $90.159 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $859.41 | $935.0387 | $935.03 | $935.05 | $935.10 | |