| 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 | $220.44 | 3.775% | $228.7616 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $166.55 | 13.853% | $189.6222 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $199.48 | 13.618% | $226.6452 | $226.65 | $226.65 | $226.60 |
| Purchase #4 | $60.47 | 13.685% | $68.7453 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $99.61 | 7.107% | $106.6893 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $232.41 | 12.600% | $261.6937 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $83.52 | 8.533% | $90.6468 | $90.65 | $90.65 | $90.60 |
| 7 purchase totals = | $1,062.48 | $1,172.8041 | $1,172.81 | $1,172.80 | $1,172.70 | |