| 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 | $26.98 | 8.628% | $29.3078 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $67.69 | 3.336% | $69.9481 | $69.95 | $69.95 | $69.90 |
| Purchase #3 | $140.61 | 7.487% | $151.1375 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $208.90 | 11.241% | $232.3824 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $25.90 | 7.499% | $27.8422 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $203.28 | 8.633% | $220.8292 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $231.87 | 6.653% | $247.2963 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $905.23 | $978.7435 | $978.75 | $978.80 | $978.60 | |