| 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 | $117.83 | 11.777% | $131.7068 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $21.43 | 7.508% | $23.039 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $242.38 | 13.194% | $274.3596 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $36.64 | 12.773% | $41.32 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $33.96 | 5.353% | $35.7779 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $121.57 | 9.337% | $132.921 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $246.62 | 13.591% | $280.1381 | $280.14 | $280.15 | $280.10 |
| 7 purchase totals = | $820.43 | $919.2624 | $919.27 | $919.25 | $919.20 | |