| 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 | $75.78 | 4.224% | $78.9809 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $181.33 | 6.705% | $193.4882 | $193.49 | $193.50 | $193.50 |
| Purchase #3 | $26.81 | 12.164% | $30.0712 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $209.36 | 10.119% | $230.5451 | $230.55 | $230.55 | $230.50 |
| Purchase #5 | $190.65 | 13.152% | $215.7243 | $215.72 | $215.70 | $215.70 |
| Purchase #6 | $184.48 | 3.355% | $190.6693 | $190.67 | $190.65 | $190.70 |
| Purchase #7 | $127.97 | 8.489% | $138.8334 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $996.38 | $1,078.3124 | $1,078.31 | $1,078.30 | $1,078.30 | |