| 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 | $15.62 | 8.147% | $16.8926 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $61.77 | 11.565% | $68.9137 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $8.50 | 4.674% | $8.8973 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $188.40 | 7.355% | $202.2568 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $220.32 | 5.266% | $231.9221 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $151.96 | 3.172% | $156.7802 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $121.43 | 3.133% | $125.2344 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $768.00 | $810.8971 | $810.89 | $810.90 | $810.90 | |