| 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 | $51.30 | 5.742% | $54.2456 | $54.25 | $54.25 | $54.20 |
| Purchase #2 | $9.70 | 6.271% | $10.3083 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $214.95 | 5.762% | $227.3354 | $227.34 | $227.35 | $227.30 |
| Purchase #4 | $228.81 | 12.478% | $257.3609 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $99.99 | 8.693% | $108.6821 | $108.68 | $108.70 | $108.70 |
| Purchase #6 | $8.96 | 12.379% | $10.0692 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $63.42 | 10.131% | $69.8451 | $69.85 | $69.85 | $69.80 |
| 7 purchase totals = | $677.13 | $737.8466 | $737.86 | $737.85 | $737.80 | |