| 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 | $89.94 | 8.826% | $97.8781 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $48.77 | 7.593% | $52.4731 | $52.47 | $52.45 | $52.50 |
| Purchase #3 | $15.73 | 13.141% | $17.7971 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $243.84 | 6.510% | $259.714 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $66.31 | 12.551% | $74.6326 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $149.36 | 11.378% | $166.3542 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $77.64 | 3.711% | $80.5212 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $691.59 | $749.3703 | $749.36 | $749.35 | $749.40 | |