| 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 | $97.28 | 12.186% | $109.1345 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $12.26 | 4.727% | $12.8395 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $219.78 | 3.753% | $228.0283 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $204.83 | 5.632% | $216.366 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $101.61 | 8.611% | $110.3596 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $10.96 | 8.697% | $11.9132 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $124.38 | 5.651% | $131.4087 | $131.41 | $131.40 | $131.40 |
| 7 purchase totals = | $771.10 | $820.0498 | $820.05 | $820.05 | $820.00 | |