| 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 | $166.34 | 8.320% | $180.1795 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $169.25 | 5.367% | $178.3336 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $27.35 | 8.360% | $29.6365 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $178.45 | 11.639% | $199.2198 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $100.59 | 12.851% | $113.5168 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $194.77 | 6.503% | $207.4359 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $75.89 | 6.298% | $80.6696 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $912.64 | $988.9917 | $989.00 | $989.00 | $988.90 | |