| 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 | $6.96 | 4.844% | $7.2971 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $128.87 | 4.403% | $134.5441 | $134.54 | $134.55 | $134.50 |
| Purchase #3 | $186.39 | 3.488% | $192.8913 | $192.89 | $192.90 | $192.90 |
| Purchase #4 | $85.37 | 7.462% | $91.7403 | $91.74 | $91.75 | $91.70 |
| Purchase #5 | $86.52 | 5.615% | $91.3781 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $69.29 | 10.637% | $76.6604 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $102.98 | 6.626% | $109.8035 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $666.38 | $704.3148 | $704.31 | $704.35 | $704.30 | |