| 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 | $73.34 | 10.670% | $81.1654 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $57.32 | 3.628% | $59.3996 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $140.29 | 9.859% | $154.1212 | $154.12 | $154.10 | $154.10 |
| Purchase #4 | $171.66 | 5.550% | $181.1871 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $165.96 | 8.849% | $180.6458 | $180.65 | $180.65 | $180.60 |
| Purchase #6 | $32.56 | 3.222% | $33.6091 | $33.61 | $33.60 | $33.60 |
| Purchase #7 | $188.67 | 8.142% | $204.0315 | $204.03 | $204.05 | $204.00 |
| 7 purchase totals = | $829.80 | $894.1597 | $894.17 | $894.15 | $894.10 | |