| 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 | $7.55 | 8.808% | $8.215 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $87.27 | 9.788% | $95.812 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $123.84 | 12.220% | $138.9732 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $209.33 | 9.256% | $228.7056 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $16.28 | 9.666% | $17.8536 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $163.40 | 3.537% | $169.1795 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $148.43 | 10.802% | $164.4634 | $164.46 | $164.45 | $164.50 |
| 7 purchase totals = | $756.10 | $823.2023 | $823.20 | $823.15 | $823.30 | |