| 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 | $82.46 | 6.542% | $87.8545 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $52.26 | 13.456% | $59.2921 | $59.29 | $59.30 | $59.30 |
| Purchase #3 | $181.50 | 11.792% | $202.9025 | $202.90 | $202.90 | $202.90 |
| Purchase #4 | $250.53 | 8.557% | $271.9679 | $271.97 | $271.95 | $272.00 |
| Purchase #5 | $207.77 | 13.457% | $235.7296 | $235.73 | $235.75 | $235.70 |
| Purchase #6 | $31.25 | 11.289% | $34.7778 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $8.50 | 6.449% | $9.0482 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $814.27 | $901.5726 | $901.57 | $901.60 | $901.60 | |