| 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 | $8.83 | 9.295% | $9.6507 | $9.65 | $9.65 | $9.70 |
| Purchase #2 | $140.79 | 9.396% | $154.0186 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $142.40 | 3.182% | $146.9312 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $96.35 | 13.594% | $109.4478 | $109.45 | $109.45 | $109.40 |
| Purchase #5 | $27.99 | 6.323% | $29.7598 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $52.53 | 11.293% | $58.4622 | $58.46 | $58.45 | $58.50 |
| Purchase #7 | $134.60 | 5.189% | $141.5844 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $603.49 | $649.8547 | $649.85 | $649.85 | $649.90 | |