| 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 | $77.52 | 4.599% | $81.0851 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $115.53 | 5.387% | $121.7536 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $174.87 | 4.228% | $182.2635 | $182.26 | $182.25 | $182.30 |
| Purchase #4 | $208.94 | 7.268% | $224.1258 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $181.47 | 10.206% | $199.9908 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $58.72 | 10.422% | $64.8398 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $35.49 | 4.836% | $37.2063 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $852.54 | $911.2649 | $911.27 | $911.30 | $911.30 | |