| 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 | $22.35 | 5.125% | $23.4954 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $10.94 | 12.844% | $12.3451 | $12.35 | $12.35 | $12.30 |
| Purchase #3 | $118.44 | 3.534% | $122.6257 | $122.63 | $122.65 | $122.60 |
| Purchase #4 | $130.28 | 7.592% | $140.1709 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $121.43 | 6.431% | $129.2392 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $195.29 | 10.357% | $215.5162 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $197.31 | 10.508% | $218.0433 | $218.04 | $218.05 | $218.00 |
| 7 purchase totals = | $796.04 | $861.4358 | $861.45 | $861.45 | $861.30 | |