| 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 | 6.297% | $189.8783 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $159.73 | 7.447% | $171.6251 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $65.71 | 13.844% | $74.8069 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $56.65 | 12.813% | $63.9086 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $51.42 | 7.565% | $55.3099 | $55.31 | $55.30 | $55.30 |
| Purchase #6 | $125.28 | 6.411% | $133.3117 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $199.43 | 8.305% | $215.9927 | $215.99 | $216.00 | $216.00 |
| 7 purchase totals = | $836.85 | $904.8332 | $904.84 | $904.85 | $904.80 | |