| 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 | $28.53 | 6.144% | $30.2829 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $73.62 | 9.467% | $80.5896 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $101.93 | 3.372% | $105.3671 | $105.37 | $105.35 | $105.40 |
| Purchase #4 | $199.97 | 4.851% | $209.6705 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $86.49 | 7.485% | $92.9638 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $81.47 | 7.369% | $87.4735 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $8.88 | 4.181% | $9.2513 | $9.25 | $9.25 | $9.30 |
| 7 purchase totals = | $580.89 | $615.5987 | $615.59 | $615.55 | $615.80 | |