| 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 | $28.90 | 10.202% | $31.8484 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $177.41 | 7.600% | $190.8932 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $182.63 | 8.527% | $198.2029 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $167.40 | 7.143% | $179.3574 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $202.51 | 4.805% | $212.2406 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $246.62 | 5.454% | $260.0707 | $260.07 | $260.05 | $260.10 |
| Purchase #7 | $191.31 | 5.622% | $202.0654 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $1,196.78 | $1,274.6786 | $1,274.68 | $1,274.65 | $1,274.70 | |