| 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 | $231.35 | 12.299% | $259.8037 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $217.28 | 3.409% | $224.6871 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $173.92 | 4.474% | $181.7012 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $122.29 | 4.237% | $127.4714 | $127.47 | $127.45 | $127.50 |
| Purchase #5 | $73.95 | 7.456% | $79.4637 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $97.93 | 9.260% | $106.9983 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $87.96 | 12.554% | $99.0025 | $99.00 | $99.00 | $99.00 |
| 7 purchase totals = | $1,004.68 | $1,079.1279 | $1,079.12 | $1,079.10 | $1,079.20 | |