| 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 | $10.93 | 3.460% | $11.3082 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $55.31 | 7.470% | $59.4417 | $59.44 | $59.45 | $59.40 |
| Purchase #3 | $201.43 | 6.120% | $213.7575 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $138.68 | 4.816% | $145.3588 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $18.85 | 13.672% | $21.4272 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $189.42 | 13.641% | $215.2588 | $215.26 | $215.25 | $215.30 |
| Purchase #7 | $30.26 | 9.501% | $33.135 | $33.14 | $33.15 | $33.10 |
| 7 purchase totals = | $644.88 | $699.6872 | $699.70 | $699.70 | $699.70 | |