| 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 | $7.82 | 11.600% | $8.7271 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $107.91 | 3.184% | $111.3459 | $111.35 | $111.35 | $111.30 |
| Purchase #3 | $199.47 | 12.619% | $224.6411 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $198.32 | 8.170% | $214.5227 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $104.66 | 8.112% | $113.15 | $113.15 | $113.15 | $113.20 |
| Purchase #6 | $50.33 | 12.385% | $56.5634 | $56.56 | $56.55 | $56.60 |
| Purchase #7 | $187.96 | 9.688% | $206.1696 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $856.47 | $935.1198 | $935.12 | $935.10 | $935.10 | |