| 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 | $19.94 | 10.864% | $22.1063 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $156.60 | 3.627% | $162.2799 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $199.63 | 3.766% | $207.1481 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $14.44 | 5.825% | $15.2811 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $148.60 | 9.658% | $162.9518 | $162.95 | $162.95 | $163.00 |
| Purchase #6 | $244.85 | 6.754% | $261.3872 | $261.39 | $261.40 | $261.40 |
| Purchase #7 | $214.58 | 13.680% | $243.9345 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $998.64 | $1,075.0889 | $1,075.09 | $1,075.15 | $1,075.10 | |