| 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 | $105.38 | 3.350% | $108.9102 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $17.43 | 7.121% | $18.6712 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $92.70 | 8.284% | $100.3793 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $153.59 | 4.615% | $160.6782 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $195.39 | 12.108% | $219.0478 | $219.05 | $219.05 | $219.00 |
| Purchase #6 | $167.30 | 13.360% | $189.6513 | $189.65 | $189.65 | $189.70 |
| Purchase #7 | $78.84 | 8.525% | $85.5611 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $810.63 | $882.8991 | $882.90 | $882.90 | $883.00 | |