| 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 | $18.58 | 8.291% | $20.1205 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $204.80 | 9.146% | $223.531 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $238.89 | 3.139% | $246.3888 | $246.39 | $246.40 | $246.40 |
| Purchase #4 | $13.83 | 11.441% | $15.4123 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $10.32 | 11.166% | $11.4723 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $162.40 | 9.728% | $178.1983 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $45.75 | 9.479% | $50.0866 | $50.09 | $50.10 | $50.10 |
| 7 purchase totals = | $694.57 | $745.2098 | $745.21 | $745.20 | $745.20 | |