| 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 | $178.63 | 6.403% | $190.0677 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $197.99 | 9.194% | $216.1932 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $50.73 | 12.505% | $57.0738 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $208.69 | 6.759% | $222.7954 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $175.85 | 13.222% | $199.1009 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $232.41 | 5.654% | $245.5505 | $245.55 | $245.55 | $245.60 |
| Purchase #7 | $52.90 | 9.380% | $57.862 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $1,097.20 | $1,188.6435 | $1,188.64 | $1,188.60 | $1,188.80 | |