| 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 | $8.98 | 12.450% | $10.098 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $215.42 | 7.484% | $231.542 | $231.54 | $231.55 | $231.50 |
| Purchase #3 | $206.85 | 8.284% | $223.9855 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $198.29 | 5.150% | $208.5019 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $205.32 | 4.735% | $215.0419 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $75.73 | 12.254% | $85.01 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $10.34 | 7.421% | $11.1073 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $920.93 | $985.2866 | $985.29 | $985.30 | $985.20 | |