| 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 | $212.46 | 8.794% | $231.1437 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $249.72 | 13.357% | $283.0751 | $283.08 | $283.10 | $283.10 |
| Purchase #3 | $60.96 | 7.337% | $65.4326 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $90.57 | 4.706% | $94.8322 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $174.74 | 3.503% | $180.8611 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $73.82 | 8.801% | $80.3169 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $47.34 | 3.108% | $48.8113 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $909.61 | $984.4729 | $984.47 | $984.50 | $984.40 | |