| 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 | $10.68 | 4.563% | $11.1673 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $199.66 | 6.240% | $212.1188 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $23.56 | 3.639% | $24.4173 | $24.42 | $24.40 | $24.40 |
| Purchase #4 | $237.81 | 12.827% | $268.3139 | $268.31 | $268.30 | $268.30 |
| Purchase #5 | $139.58 | 10.385% | $154.0754 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $85.96 | 6.407% | $91.4675 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $7.38 | 7.572% | $7.9388 | $7.94 | $7.95 | $7.90 |
| 7 purchase totals = | $704.63 | $769.4990 | $769.51 | $769.45 | $769.50 | |