| 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 | $169.92 | 4.451% | $177.4831 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $133.43 | 4.587% | $139.5504 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $112.68 | 9.866% | $123.797 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $20.45 | 9.352% | $22.3625 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $126.95 | 12.553% | $142.886 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $247.76 | 10.840% | $274.6172 | $274.62 | $274.60 | $274.60 |
| Purchase #7 | $9.67 | 8.387% | $10.481 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $820.86 | $891.1772 | $891.18 | $891.20 | $891.30 | |