| 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 | $25.29 | 12.316% | $28.4047 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $160.94 | 8.414% | $174.4815 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $79.52 | 4.705% | $83.2614 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $246.94 | 6.365% | $262.6577 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $170.74 | 5.467% | $180.0744 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $188.68 | 10.474% | $208.4423 | $208.44 | $208.45 | $208.40 |
| Purchase #7 | $163.73 | 8.685% | $177.95 | $177.95 | $177.95 | $178.00 |
| 7 purchase totals = | $1,035.84 | $1,115.2720 | $1,115.26 | $1,115.25 | $1,115.40 | |