| 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 | $8.55 | 8.199% | $9.251 | $9.25 | $9.25 | $9.30 |
| Purchase #2 | $225.36 | 3.863% | $234.0657 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $136.37 | 13.597% | $154.9122 | $154.91 | $154.90 | $154.90 |
| Purchase #4 | $12.80 | 9.822% | $14.0572 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $168.30 | 4.802% | $176.3818 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $146.99 | 5.121% | $154.5174 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $130.71 | 6.471% | $139.1682 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $829.08 | $882.3535 | $882.36 | $882.30 | $882.50 | |