| 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 | $20.75 | 4.482% | $21.68 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $125.29 | 4.485% | $130.9093 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $164.67 | 6.721% | $175.7375 | $175.74 | $175.75 | $175.70 |
| Purchase #4 | $235.83 | 12.680% | $265.7332 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $239.97 | 5.403% | $252.9356 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $221.33 | 9.442% | $242.228 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $206.33 | 7.702% | $222.2215 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $1,214.17 | $1,311.4451 | $1,311.45 | $1,311.50 | $1,311.30 | |