| 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 | $36.52 | 6.357% | $38.8416 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $161.67 | 11.544% | $180.3332 | $180.33 | $180.35 | $180.30 |
| Purchase #3 | $30.44 | 11.839% | $34.0438 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $7.38 | 11.635% | $8.2387 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $250.97 | 10.866% | $278.2404 | $278.24 | $278.25 | $278.20 |
| Purchase #6 | $65.34 | 12.765% | $73.6807 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $24.41 | 9.498% | $26.7285 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $576.73 | $640.1069 | $640.10 | $640.20 | $639.90 | |