| 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 | $14.30 | 13.848% | $16.2803 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $153.35 | 13.433% | $173.9495 | $173.95 | $173.95 | $173.90 |
| Purchase #3 | $91.50 | 9.323% | $100.0305 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $154.84 | 12.206% | $173.7398 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $121.88 | 7.604% | $131.1478 | $131.15 | $131.15 | $131.10 |
| Purchase #6 | $27.58 | 10.358% | $30.4367 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $178.46 | 10.590% | $197.3589 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $741.91 | $822.9435 | $822.95 | $823.00 | $822.80 | |