| 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 | $91.32 | 13.635% | $103.7715 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $200.35 | 3.550% | $207.4624 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $78.94 | 12.839% | $89.0751 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $194.72 | 4.492% | $203.4668 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $15.46 | 8.374% | $16.7546 | $16.75 | $16.75 | $16.80 |
| Purchase #6 | $67.76 | 11.411% | $75.4921 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $221.61 | 11.562% | $247.2325 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $870.16 | $943.2550 | $943.25 | $943.25 | $943.40 | |