| 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 | $77.65 | 8.329% | $84.1175 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $10.99 | 5.389% | $11.5823 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $126.45 | 4.312% | $131.9025 | $131.90 | $131.90 | $131.90 |
| Purchase #4 | $126.96 | 3.244% | $131.0786 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $53.95 | 11.355% | $60.076 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $83.40 | 4.410% | $87.0779 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $166.43 | 4.516% | $173.946 | $173.95 | $173.95 | $173.90 |
| 7 purchase totals = | $645.83 | $679.7808 | $679.79 | $679.85 | $679.80 | |