| 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 | $76.37 | 5.472% | $80.549 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $28.86 | 3.187% | $29.7798 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $157.84 | 8.476% | $171.2185 | $171.22 | $171.20 | $171.20 |
| Purchase #4 | $29.96 | 4.869% | $31.4188 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $97.90 | 13.344% | $110.9638 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $219.97 | 12.220% | $246.8503 | $246.85 | $246.85 | $246.90 |
| Purchase #7 | $8.81 | 5.337% | $9.2802 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $619.71 | $680.0604 | $680.06 | $680.05 | $680.10 | |