| 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 | $197.80 | 12.418% | $222.3628 | $222.36 | $222.35 | $222.40 |
| Purchase #2 | $76.50 | 8.342% | $82.8816 | $82.88 | $82.90 | $82.90 |
| Purchase #3 | $109.34 | 5.508% | $115.3624 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $6.73 | 3.712% | $6.9798 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $178.94 | 11.766% | $199.9941 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $192.52 | 11.384% | $214.4365 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $190.79 | 10.244% | $210.3345 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $952.62 | $1,052.3517 | $1,052.34 | $1,052.40 | $1,052.40 | |