| 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 | $222.54 | 13.226% | $251.9731 | $251.97 | $251.95 | $252.00 |
| Purchase #2 | $22.31 | 7.756% | $24.0404 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $49.89 | 10.336% | $55.0466 | $55.05 | $55.05 | $55.00 |
| Purchase #4 | $227.83 | 9.853% | $250.2781 | $250.28 | $250.30 | $250.30 |
| Purchase #5 | $186.88 | 7.601% | $201.0847 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $37.45 | 7.387% | $40.2164 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $149.36 | 4.746% | $156.4486 | $156.45 | $156.45 | $156.40 |
| 7 purchase totals = | $896.26 | $979.0879 | $979.09 | $979.10 | $979.00 | |