| 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 | $153.57 | 8.255% | $166.2472 | $166.25 | $166.25 | $166.20 |
| Purchase #2 | $154.38 | 7.371% | $165.7593 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $200.35 | 10.407% | $221.2004 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $197.78 | 13.326% | $224.1362 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $215.46 | 3.473% | $222.9429 | $222.94 | $222.95 | $222.90 |
| Purchase #6 | $20.28 | 3.472% | $20.9841 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $41.72 | 7.215% | $44.7301 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $983.54 | $1,066.0002 | $1,066.00 | $1,066.05 | $1,065.90 | |