| 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 | $27.80 | 11.702% | $31.0532 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $85.42 | 13.833% | $97.2361 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $183.61 | 9.801% | $201.6056 | $201.61 | $201.60 | $201.60 |
| Purchase #4 | $39.41 | 4.824% | $41.3111 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $156.44 | 10.583% | $172.996 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $105.96 | 4.720% | $110.9613 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $214.80 | 9.569% | $235.3542 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $813.44 | $890.5175 | $890.52 | $890.50 | $890.60 | |