| 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 | $189.43 | 5.864% | $200.5382 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $206.94 | 3.574% | $214.336 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $8.42 | 3.605% | $8.7235 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $50.66 | 13.767% | $57.6344 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $77.28 | 10.198% | $85.161 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $75.55 | 4.529% | $78.9717 | $78.97 | $78.95 | $79.00 |
| Purchase #7 | $250.52 | 13.750% | $284.9665 | $284.97 | $284.95 | $285.00 |
| 7 purchase totals = | $858.80 | $930.3313 | $930.33 | $930.30 | $930.30 | |