| 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 | $15.63 | 10.105% | $17.2094 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $228.72 | 7.388% | $245.6178 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $122.80 | 13.159% | $138.9593 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $183.80 | 5.682% | $194.2435 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $127.58 | 13.551% | $144.8684 | $144.87 | $144.85 | $144.90 |
| Purchase #6 | $126.41 | 12.371% | $142.0482 | $142.05 | $142.05 | $142.00 |
| Purchase #7 | $81.25 | 10.382% | $89.6854 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $886.19 | $972.6320 | $972.64 | $972.60 | $972.60 | |