| 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 | $12.44 | 8.730% | $13.526 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $51.41 | 12.508% | $57.8404 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $59.47 | 7.316% | $63.8208 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $152.62 | 8.351% | $165.3653 | $165.37 | $165.35 | $165.40 |
| Purchase #5 | $160.92 | 9.477% | $176.1704 | $176.17 | $176.15 | $176.20 |
| Purchase #6 | $12.88 | 5.274% | $13.5593 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $181.98 | 8.237% | $196.9697 | $196.97 | $196.95 | $197.00 |
| 7 purchase totals = | $631.72 | $687.2519 | $687.26 | $687.20 | $687.30 | |