| 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 | $66.51 | 4.351% | $69.4039 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $203.82 | 6.336% | $216.734 | $216.73 | $216.75 | $216.70 |
| Purchase #3 | $74.84 | 11.511% | $83.4548 | $83.45 | $83.45 | $83.50 |
| Purchase #4 | $123.62 | 6.819% | $132.0496 | $132.05 | $132.05 | $132.00 |
| Purchase #5 | $15.80 | 10.533% | $17.4642 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $48.32 | 9.813% | $53.0616 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $41.85 | 11.715% | $46.7527 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $574.76 | $618.9208 | $618.90 | $618.90 | $619.00 | |