| 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 | $162.44 | 9.427% | $177.7532 | $177.75 | $177.75 | $177.80 |
| Purchase #2 | $250.79 | 13.513% | $284.6793 | $284.68 | $284.70 | $284.70 |
| Purchase #3 | $25.59 | 8.654% | $27.8046 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $69.28 | 13.318% | $78.5067 | $78.51 | $78.50 | $78.50 |
| Purchase #5 | $84.67 | 3.192% | $87.3727 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $212.30 | 8.866% | $231.1225 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $100.80 | 4.592% | $105.4287 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $905.87 | $992.6677 | $992.66 | $992.65 | $992.70 | |