| 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 | $82.99 | 6.294% | $88.2134 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $193.70 | 12.476% | $217.866 | $217.87 | $217.85 | $217.90 |
| Purchase #3 | $29.72 | 4.627% | $31.0951 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $204.27 | 5.400% | $215.3006 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $122.58 | 12.800% | $138.2702 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $198.36 | 5.339% | $208.9504 | $208.95 | $208.95 | $209.00 |
| Purchase #7 | $34.98 | 11.353% | $38.9513 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $866.60 | $938.6470 | $938.65 | $938.60 | $938.80 | |