| 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 | $36.90 | 11.792% | $41.2512 | $41.25 | $41.25 | $41.30 |
| Purchase #2 | $44.78 | 8.727% | $48.688 | $48.69 | $48.70 | $48.70 |
| Purchase #3 | $187.65 | 9.626% | $205.7132 | $205.71 | $205.70 | $205.70 |
| Purchase #4 | $23.54 | 13.164% | $26.6388 | $26.64 | $26.65 | $26.60 |
| Purchase #5 | $93.49 | 10.671% | $103.4663 | $103.47 | $103.45 | $103.50 |
| Purchase #6 | $7.83 | 10.427% | $8.6464 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $89.47 | 5.151% | $94.0786 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $483.66 | $528.4825 | $528.49 | $528.50 | $528.50 | |