| 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 | $177.58 | 4.813% | $186.1269 | $186.13 | $186.15 | $186.10 |
| Purchase #2 | $147.64 | 12.172% | $165.6107 | $165.61 | $165.60 | $165.60 |
| Purchase #3 | $72.62 | 11.867% | $81.2378 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $63.87 | 5.527% | $67.4001 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $19.39 | 9.289% | $21.1911 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $148.54 | 5.350% | $156.4869 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $166.89 | 3.574% | $172.8546 | $172.85 | $172.85 | $172.90 |
| 7 purchase totals = | $796.53 | $850.9081 | $850.91 | $850.95 | $850.90 | |