| 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 | $44.84 | 13.358% | $50.8297 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $6.43 | 4.737% | $6.7346 | $6.73 | $6.75 | $6.70 |
| Purchase #3 | $10.73 | 5.366% | $11.3058 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $243.25 | 9.740% | $266.9426 | $266.94 | $266.95 | $266.90 |
| Purchase #5 | $163.34 | 8.389% | $177.0426 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $70.34 | 7.700% | $75.7562 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $69.87 | 12.166% | $78.3704 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $608.80 | $666.9819 | $666.98 | $667.00 | $666.90 | |