| 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 | $160.41 | 3.391% | $165.8495 | $165.85 | $165.85 | $165.80 |
| Purchase #2 | $147.43 | 5.684% | $155.8099 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $227.32 | 10.528% | $251.2522 | $251.25 | $251.25 | $251.30 |
| Purchase #4 | $65.43 | 4.766% | $68.5484 | $68.55 | $68.55 | $68.50 |
| Purchase #5 | $28.29 | 9.162% | $30.8819 | $30.88 | $30.90 | $30.90 |
| Purchase #6 | $64.97 | 3.766% | $67.4168 | $67.42 | $67.40 | $67.40 |
| Purchase #7 | $226.73 | 12.337% | $254.7017 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $920.58 | $994.4604 | $994.46 | $994.45 | $994.40 | |