| 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 | $116.47 | 10.118% | $128.2544 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $104.48 | 11.783% | $116.7909 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $220.40 | 5.331% | $232.1495 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $6.90 | 7.296% | $7.4034 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $206.79 | 8.316% | $223.9867 | $223.99 | $224.00 | $224.00 |
| Purchase #6 | $15.69 | 11.625% | $17.514 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $14.87 | 5.498% | $15.6876 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $685.60 | $741.7865 | $741.78 | $741.80 | $741.80 | |