| 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 | $11.36 | 7.161% | $12.1735 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $234.32 | 12.240% | $263.0008 | $263.00 | $263.00 | $263.00 |
| Purchase #3 | $156.59 | 4.441% | $163.5442 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $106.57 | 13.476% | $120.9314 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $204.58 | 3.765% | $212.2824 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $133.47 | 5.152% | $140.3464 | $140.35 | $140.35 | $140.30 |
| Purchase #7 | $182.32 | 8.686% | $198.1563 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $1,029.21 | $1,110.4350 | $1,110.43 | $1,110.45 | $1,110.40 | |