| 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 | $77.74 | 13.511% | $88.2435 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $28.76 | 5.592% | $30.3683 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $9.94 | 13.344% | $11.2664 | $11.27 | $11.25 | $11.30 |
| Purchase #4 | $11.77 | 4.304% | $12.2766 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $242.74 | 3.797% | $251.9568 | $251.96 | $251.95 | $252.00 |
| Purchase #6 | $123.54 | 8.370% | $133.8803 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $60.82 | 9.825% | $66.7956 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $555.31 | $594.7875 | $594.80 | $594.80 | $594.90 | |