| 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 | $9.90 | 13.356% | $11.2222 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $161.81 | 11.364% | $180.1981 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $42.49 | 4.547% | $44.422 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $129.33 | 11.714% | $144.4797 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $59.33 | 9.561% | $65.0025 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $188.55 | 13.730% | $214.4379 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $210.99 | 10.738% | $233.6461 | $233.65 | $233.65 | $233.60 |
| 7 purchase totals = | $802.40 | $893.4085 | $893.41 | $893.40 | $893.30 | |