| 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 | $170.59 | 3.622% | $176.7688 | $176.77 | $176.75 | $176.80 |
| Purchase #2 | $10.52 | 10.164% | $11.5893 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $139.72 | 3.750% | $144.9595 | $144.96 | $144.95 | $145.00 |
| Purchase #4 | $89.43 | 5.793% | $94.6107 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $62.33 | 7.447% | $66.9717 | $66.97 | $66.95 | $67.00 |
| Purchase #6 | $175.61 | 8.767% | $191.0057 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $206.93 | 12.357% | $232.5003 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $855.13 | $918.4060 | $918.41 | $918.35 | $918.50 | |