| 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 | $190.91 | 11.844% | $213.5214 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $233.67 | 8.650% | $253.8825 | $253.88 | $253.90 | $253.90 |
| Purchase #3 | $200.90 | 7.210% | $215.3849 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $102.58 | 11.336% | $114.2085 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $40.44 | 12.307% | $45.417 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $42.64 | 3.378% | $44.0804 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $44.97 | 10.315% | $49.6087 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $856.11 | $936.1034 | $936.10 | $936.10 | $936.10 | |