| 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 | $8.27 | 11.662% | $9.2344 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $169.61 | 10.765% | $187.8685 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $119.87 | 12.205% | $134.5001 | $134.50 | $134.50 | $134.50 |
| Purchase #4 | $195.70 | 11.256% | $217.728 | $217.73 | $217.75 | $217.70 |
| Purchase #5 | $123.84 | 6.593% | $132.0048 | $132.00 | $132.00 | $132.00 |
| Purchase #6 | $105.26 | 5.169% | $110.7009 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $132.51 | 3.478% | $137.1187 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $855.06 | $929.1554 | $929.15 | $929.15 | $929.10 | |