| 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 | $98.92 | 13.383% | $112.1585 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $155.60 | 3.649% | $161.2778 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $169.97 | 7.215% | $182.2333 | $182.23 | $182.25 | $182.20 |
| Purchase #4 | $42.66 | 7.243% | $45.7499 | $45.75 | $45.75 | $45.70 |
| Purchase #5 | $99.86 | 3.869% | $103.7236 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $28.91 | 7.120% | $30.9684 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $197.59 | 3.426% | $204.3594 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $793.51 | $840.4709 | $840.47 | $840.45 | $840.50 | |