| 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 | $173.75 | 11.109% | $193.0519 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $200.71 | 6.709% | $214.1756 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $42.30 | 3.204% | $43.6553 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $107.40 | 4.698% | $112.4457 | $112.45 | $112.45 | $112.40 |
| Purchase #5 | $134.41 | 3.818% | $139.5418 | $139.54 | $139.55 | $139.50 |
| Purchase #6 | $199.26 | 6.766% | $212.7419 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $177.81 | 10.540% | $196.5512 | $196.55 | $196.55 | $196.60 |
| 7 purchase totals = | $1,035.64 | $1,112.1634 | $1,112.17 | $1,112.20 | $1,112.20 | |