| 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 | $221.91 | 4.491% | $231.876 | $231.88 | $231.90 | $231.90 |
| Purchase #2 | $39.36 | 10.108% | $43.3385 | $43.34 | $43.35 | $43.30 |
| Purchase #3 | $161.42 | 13.753% | $183.6201 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $28.46 | 5.476% | $30.0185 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $106.26 | 3.731% | $110.2246 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $200.42 | 9.300% | $219.0591 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $10.33 | 8.491% | $11.2071 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $768.16 | $829.3439 | $829.35 | $829.30 | $829.30 | |