| 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 | $206.87 | 4.106% | $215.3641 | $215.36 | $215.35 | $215.40 |
| Purchase #2 | $34.75 | 13.773% | $39.5361 | $39.54 | $39.55 | $39.50 |
| Purchase #3 | $112.58 | 8.417% | $122.0559 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $84.84 | 6.113% | $90.0263 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $27.54 | 5.235% | $28.9817 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $50.32 | 10.156% | $55.4305 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $32.40 | 3.670% | $33.5891 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $549.30 | $584.9837 | $584.99 | $585.05 | $585.00 | |