| 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 | $27.98 | 10.224% | $30.8407 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $105.38 | 12.644% | $118.7042 | $118.70 | $118.70 | $118.70 |
| Purchase #3 | $49.57 | 12.279% | $55.6567 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $53.92 | 13.597% | $61.2515 | $61.25 | $61.25 | $61.30 |
| Purchase #5 | $65.45 | 3.737% | $67.8959 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $129.88 | 13.314% | $147.1722 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $103.66 | 11.435% | $115.5135 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $535.84 | $597.0347 | $597.03 | $597.00 | $597.10 | |