| 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 | $78.85 | 13.459% | $89.4624 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $239.88 | 8.179% | $259.4998 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $235.87 | 10.555% | $260.7661 | $260.77 | $260.75 | $260.80 |
| Purchase #4 | $132.52 | 9.568% | $145.1995 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $170.45 | 6.612% | $181.7202 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $145.62 | 5.201% | $153.1937 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $120.25 | 6.351% | $127.8871 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $1,123.44 | $1,217.7288 | $1,217.73 | $1,217.70 | $1,217.80 | |