| 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 | $37.90 | 3.133% | $39.0874 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $168.45 | 5.603% | $177.8883 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $112.82 | 3.415% | $116.6728 | $116.67 | $116.65 | $116.70 |
| Purchase #4 | $133.91 | 6.282% | $142.3222 | $142.32 | $142.30 | $142.30 |
| Purchase #5 | $145.65 | 7.244% | $156.2009 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $38.95 | 5.161% | $40.9602 | $40.96 | $40.95 | $41.00 |
| Purchase #7 | $108.31 | 11.562% | $120.8328 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $745.99 | $793.9646 | $793.96 | $793.95 | $794.00 | |