| 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 | $17.37 | 4.470% | $18.1464 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $195.31 | 12.273% | $219.2804 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $157.97 | 7.650% | $170.0547 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $29.62 | 12.220% | $33.2396 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $32.41 | 8.465% | $35.1535 | $35.15 | $35.15 | $35.20 |
| Purchase #6 | $187.43 | 7.773% | $201.9989 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $97.35 | 10.129% | $107.2106 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $717.46 | $785.0841 | $785.08 | $785.10 | $785.10 | |