| 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 | $20.75 | 12.299% | $23.302 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $130.91 | 6.531% | $139.4597 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $146.30 | 12.856% | $165.1083 | $165.11 | $165.10 | $165.10 |
| Purchase #4 | $223.40 | 3.439% | $231.0827 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $14.76 | 5.361% | $15.5513 | $15.55 | $15.55 | $15.60 |
| Purchase #6 | $59.80 | 4.551% | $62.5215 | $62.52 | $62.50 | $62.50 |
| Purchase #7 | $242.77 | 7.180% | $260.2009 | $260.20 | $260.20 | $260.20 |
| 7 purchase totals = | $838.69 | $897.2264 | $897.22 | $897.20 | $897.30 | |