| 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 | $37.62 | 13.386% | $42.6558 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $102.76 | 11.724% | $114.8076 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $22.99 | 3.497% | $23.794 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $18.83 | 7.532% | $20.2483 | $20.25 | $20.25 | $20.20 |
| Purchase #5 | $221.47 | 10.702% | $245.1717 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $140.44 | 12.634% | $158.1832 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $144.48 | 7.103% | $154.7424 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $688.59 | $759.6030 | $759.60 | $759.60 | $759.60 | |