| 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 | $40.56 | 6.375% | $43.1457 | $43.15 | $43.15 | $43.10 |
| Purchase #2 | $196.84 | 13.855% | $224.1122 | $224.11 | $224.10 | $224.10 |
| Purchase #3 | $245.75 | 4.130% | $255.8995 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $64.36 | 3.608% | $66.6821 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $250.90 | 12.181% | $281.4621 | $281.46 | $281.45 | $281.50 |
| Purchase #6 | $5.29 | 13.112% | $5.9836 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $95.40 | 12.379% | $107.2096 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $899.10 | $984.4948 | $984.49 | $984.50 | $984.50 | |