| 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 | $10.72 | 7.571% | $11.5316 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $239.74 | 5.458% | $252.825 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $216.40 | 6.350% | $230.1414 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $28.94 | 10.221% | $31.898 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $145.42 | 10.577% | $160.8011 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $210.37 | 10.696% | $232.8712 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $237.65 | 4.659% | $248.7221 | $248.72 | $248.70 | $248.70 |
| 7 purchase totals = | $1,089.24 | $1,168.7904 | $1,168.79 | $1,168.80 | $1,168.70 | |