| 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 | $15.87 | 7.465% | $17.0547 | $17.05 | $17.05 | $17.10 |
| Purchase #2 | $32.76 | 13.292% | $37.1145 | $37.11 | $37.10 | $37.10 |
| Purchase #3 | $188.92 | 5.615% | $199.5279 | $199.53 | $199.55 | $199.50 |
| Purchase #4 | $191.82 | 12.277% | $215.3697 | $215.37 | $215.35 | $215.40 |
| Purchase #5 | $74.48 | 6.142% | $79.0546 | $79.05 | $79.05 | $79.10 |
| Purchase #6 | $104.89 | 10.788% | $116.2055 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $33.32 | 6.238% | $35.3985 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $642.06 | $699.7254 | $699.72 | $699.70 | $699.80 | |