| 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 | $10.79 | 8.557% | $11.7133 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $238.64 | 13.183% | $270.0999 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $6.84 | 9.427% | $7.4848 | $7.48 | $7.50 | $7.50 |
| Purchase #4 | $195.44 | 4.526% | $204.2856 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $227.30 | 6.442% | $241.9427 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $46.72 | 6.629% | $49.8171 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $165.42 | 9.696% | $181.4591 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $891.15 | $966.8025 | $966.80 | $966.80 | $966.80 | |