| 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 | $184.65 | 6.658% | $196.944 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $235.48 | 11.123% | $261.6724 | $261.67 | $261.65 | $261.70 |
| Purchase #3 | $127.84 | 7.279% | $137.1455 | $137.15 | $137.15 | $137.10 |
| Purchase #4 | $248.81 | 12.135% | $279.0031 | $279.00 | $279.00 | $279.00 |
| Purchase #5 | $185.76 | 4.730% | $194.5464 | $194.55 | $194.55 | $194.50 |
| Purchase #6 | $5.92 | 12.734% | $6.6739 | $6.67 | $6.65 | $6.70 |
| Purchase #7 | $99.87 | 8.218% | $108.0773 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $1,088.33 | $1,184.0626 | $1,184.06 | $1,184.05 | $1,184.00 | |