| 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 | $231.30 | 10.181% | $254.8487 | $254.85 | $254.85 | $254.80 |
| Purchase #2 | $102.26 | 8.712% | $111.1689 | $111.17 | $111.15 | $111.20 |
| Purchase #3 | $10.62 | 12.116% | $11.9067 | $11.91 | $11.90 | $11.90 |
| Purchase #4 | $28.65 | 7.852% | $30.8996 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $6.47 | 7.858% | $6.9784 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $194.63 | 10.284% | $214.6457 | $214.65 | $214.65 | $214.60 |
| Purchase #7 | $181.46 | 9.368% | $198.4592 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $755.39 | $828.9072 | $828.92 | $828.90 | $828.90 | |