| 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 | $140.27 | 10.580% | $155.1106 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $100.73 | 8.264% | $109.0543 | $109.05 | $109.05 | $109.10 |
| Purchase #3 | $62.82 | 4.508% | $65.6519 | $65.65 | $65.65 | $65.70 |
| Purchase #4 | $82.78 | 4.857% | $86.8006 | $86.80 | $86.80 | $86.80 |
| Purchase #5 | $132.65 | 5.465% | $139.8993 | $139.90 | $139.90 | $139.90 |
| Purchase #6 | $162.77 | 8.831% | $177.1442 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $66.99 | 3.501% | $69.3353 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $749.01 | $802.9962 | $802.99 | $803.00 | $803.00 | |