| 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 | $41.46 | 3.465% | $42.8966 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $141.33 | 8.371% | $153.1607 | $153.16 | $153.15 | $153.20 |
| Purchase #3 | $190.70 | 12.627% | $214.7797 | $214.78 | $214.80 | $214.80 |
| Purchase #4 | $155.67 | 5.811% | $164.716 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $30.72 | 3.489% | $31.7918 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $133.75 | 5.382% | $140.9484 | $140.95 | $140.95 | $140.90 |
| Purchase #7 | $147.41 | 9.846% | $161.924 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $841.04 | $910.2172 | $910.22 | $910.20 | $910.20 | |