| 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 | $78.25 | 3.158% | $80.7211 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $80.59 | 7.252% | $86.4344 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $21.55 | 5.465% | $22.7277 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $166.58 | 10.488% | $184.0509 | $184.05 | $184.05 | $184.10 |
| Purchase #5 | $15.93 | 8.611% | $17.3017 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $106.44 | 7.547% | $114.473 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $17.68 | 7.329% | $18.9758 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $487.02 | $524.6846 | $524.68 | $524.70 | $524.70 | |