| 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 | $93.31 | 6.567% | $99.4377 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $37.29 | 6.347% | $39.6568 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $162.29 | 12.321% | $182.2858 | $182.29 | $182.30 | $182.30 |
| Purchase #4 | $13.28 | 4.439% | $13.8695 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $102.47 | 6.366% | $108.9932 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $66.76 | 11.490% | $74.4307 | $74.43 | $74.45 | $74.40 |
| Purchase #7 | $67.34 | 11.802% | $75.2875 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $542.74 | $593.9612 | $593.97 | $594.00 | $594.00 | |