| 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 | $86.76 | 3.202% | $89.5381 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $142.29 | 9.839% | $156.2899 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $231.47 | 12.806% | $261.112 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $210.38 | 5.842% | $222.6704 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $84.96 | 9.740% | $93.2351 | $93.24 | $93.25 | $93.20 |
| Purchase #6 | $7.85 | 3.723% | $8.1423 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $140.58 | 5.565% | $148.4033 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $904.29 | $979.3911 | $979.39 | $979.40 | $979.30 | |