| 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 | $107.63 | 9.491% | $117.8452 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $151.91 | 9.845% | $166.8655 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $74.62 | 3.754% | $77.4212 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $203.45 | 12.291% | $228.456 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $24.88 | 4.593% | $26.0227 | $26.02 | $26.00 | $26.00 |
| Purchase #6 | $143.87 | 4.369% | $150.1557 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $65.40 | 11.102% | $72.6607 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $771.76 | $839.4270 | $839.44 | $839.35 | $839.50 | |