| 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 | $20.63 | 6.488% | $21.9685 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $104.54 | 6.722% | $111.5672 | $111.57 | $111.55 | $111.60 |
| Purchase #3 | $136.56 | 10.202% | $150.4919 | $150.49 | $150.50 | $150.50 |
| Purchase #4 | $16.91 | 3.575% | $17.5145 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $175.35 | 13.828% | $199.5974 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $224.82 | 6.447% | $239.3141 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $136.63 | 6.264% | $145.1885 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $815.44 | $885.6421 | $885.64 | $885.60 | $885.70 | |