| 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 | $19.35 | 11.279% | $21.5325 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $71.99 | 3.711% | $74.6615 | $74.66 | $74.65 | $74.70 |
| Purchase #3 | $232.58 | 12.293% | $261.1711 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $148.82 | 11.638% | $166.1397 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $31.55 | 9.526% | $34.5555 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $171.38 | 8.650% | $186.2044 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $225.48 | 3.713% | $233.8521 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $901.15 | $978.1168 | $978.11 | $978.10 | $978.20 | |