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 | $29.50 | 3.113% | $30.4183 | $30.42 | $30.40 | $30.40 |
Purchase #2 | $156.45 | 9.212% | $170.8622 | $170.86 | $170.85 | $170.90 |
Purchase #3 | $8.73 | 8.701% | $9.4896 | $9.49 | $9.50 | $9.50 |
Purchase #4 | $192.84 | 13.745% | $219.3459 | $219.35 | $219.35 | $219.30 |
Purchase #5 | $158.95 | 4.682% | $166.392 | $166.39 | $166.40 | $166.40 |
Purchase #6 | $131.93 | 5.560% | $139.2653 | $139.27 | $139.25 | $139.30 |
Purchase #7 | $172.45 | 7.473% | $185.3372 | $185.34 | $185.35 | $185.30 |
7 purchase totals = | $850.85 | $921.1105 | $921.12 | $921.10 | $921.10 |