| 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 | $45.30 | 6.262% | $48.1367 | $48.14 | $48.15 | $48.10 |
| Purchase #2 | $11.76 | 9.444% | $12.8706 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $106.99 | 5.207% | $112.561 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $102.89 | 5.697% | $108.7516 | $108.75 | $108.75 | $108.80 |
| Purchase #5 | $222.31 | 9.380% | $243.1627 | $243.16 | $243.15 | $243.20 |
| Purchase #6 | $203.53 | 8.382% | $220.5899 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $81.59 | 7.790% | $87.9459 | $87.95 | $87.95 | $87.90 |
| 7 purchase totals = | $774.37 | $834.0184 | $834.02 | $834.00 | $834.10 | |