| 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 | $172.92 | 4.224% | $180.2241 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $100.34 | 9.386% | $109.7579 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $49.96 | 4.170% | $52.0433 | $52.04 | $52.05 | $52.00 |
| Purchase #4 | $96.77 | 8.216% | $104.7206 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $134.72 | 11.698% | $150.4795 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $61.88 | 13.613% | $70.3037 | $70.30 | $70.30 | $70.30 |
| Purchase #7 | $245.40 | 12.868% | $276.9781 | $276.98 | $277.00 | $277.00 |
| 7 purchase totals = | $861.99 | $944.5072 | $944.50 | $944.50 | $944.50 | |