| 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 | $81.69 | 9.166% | $89.1777 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $170.53 | 13.719% | $193.925 | $193.93 | $193.95 | $193.90 |
| Purchase #3 | $151.72 | 9.790% | $166.5734 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $130.85 | 7.864% | $141.14 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $71.43 | 13.408% | $81.0073 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $155.34 | 12.767% | $175.1723 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $15.31 | 12.719% | $17.2573 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $776.87 | $864.2530 | $864.26 | $864.25 | $864.30 | |