| 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 | $75.35 | 6.200% | $80.0217 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $59.37 | 8.762% | $64.572 | $64.57 | $64.55 | $64.60 |
| Purchase #3 | $174.42 | 4.797% | $182.7869 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $208.71 | 11.126% | $231.9311 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $117.51 | 8.627% | $127.6476 | $127.65 | $127.65 | $127.60 |
| Purchase #6 | $15.61 | 10.352% | $17.2259 | $17.23 | $17.25 | $17.20 |
| Purchase #7 | $123.50 | 12.335% | $138.7337 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $774.47 | $842.9189 | $842.92 | $842.95 | $842.80 | |