| 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 | $247.75 | 7.313% | $265.868 | $265.87 | $265.85 | $265.90 |
| Purchase #2 | $228.87 | 4.502% | $239.1737 | $239.17 | $239.15 | $239.20 |
| Purchase #3 | $163.78 | 10.135% | $180.3791 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $144.85 | 7.572% | $155.818 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $196.58 | 8.246% | $212.79 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $20.59 | 5.137% | $21.6477 | $21.65 | $21.65 | $21.60 |
| Purchase #7 | $48.80 | 4.398% | $50.9462 | $50.95 | $50.95 | $50.90 |
| 7 purchase totals = | $1,051.22 | $1,126.6227 | $1,126.63 | $1,126.60 | $1,126.60 | |