| 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 | $193.72 | 3.157% | $199.8357 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $124.44 | 10.691% | $137.7439 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $115.47 | 9.349% | $126.2653 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $169.76 | 7.205% | $181.9912 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $72.27 | 11.690% | $80.7184 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $38.50 | 12.747% | $43.4076 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $127.27 | 9.600% | $139.4879 | $139.49 | $139.50 | $139.50 |
| 7 purchase totals = | $841.43 | $909.4500 | $909.46 | $909.45 | $909.40 | |