| 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 | $36.37 | 12.347% | $40.8606 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $60.37 | 5.350% | $63.5998 | $63.60 | $63.60 | $63.60 |
| Purchase #3 | $139.26 | 10.668% | $154.1163 | $154.12 | $154.10 | $154.10 |
| Purchase #4 | $155.97 | 3.684% | $161.7159 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $17.94 | 8.672% | $19.4958 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $189.42 | 9.494% | $207.4035 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $80.95 | 7.202% | $86.78 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $680.28 | $733.9719 | $733.98 | $733.95 | $734.00 | |