| 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 | $18.57 | 11.497% | $20.705 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $99.62 | 9.765% | $109.3479 | $109.35 | $109.35 | $109.30 |
| Purchase #3 | $60.25 | 5.161% | $63.3595 | $63.36 | $63.35 | $63.40 |
| Purchase #4 | $152.25 | 11.199% | $169.3005 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $115.85 | 12.709% | $130.5734 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $128.48 | 5.759% | $135.8792 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $28.97 | 4.649% | $30.3168 | $30.32 | $30.30 | $30.30 |
| 7 purchase totals = | $603.99 | $659.4823 | $659.49 | $659.45 | $659.50 | |