| 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 | $170.43 | 8.185% | $184.3797 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $123.38 | 9.806% | $135.4786 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $97.73 | 4.531% | $102.1581 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $16.62 | 3.654% | $17.2273 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $34.74 | 11.330% | $38.676 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $233.49 | 12.204% | $261.9851 | $261.99 | $262.00 | $262.00 |
| Purchase #7 | $197.79 | 6.534% | $210.7136 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $874.18 | $950.6184 | $950.63 | $950.70 | $950.70 | |