| 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 | $189.33 | 9.641% | $207.5833 | $207.58 | $207.60 | $207.60 |
| Purchase #2 | $110.34 | 5.482% | $116.3888 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $149.73 | 10.434% | $165.3528 | $165.35 | $165.35 | $165.40 |
| Purchase #4 | $172.54 | 4.606% | $180.4872 | $180.49 | $180.50 | $180.50 |
| Purchase #5 | $100.93 | 4.547% | $105.5193 | $105.52 | $105.50 | $105.50 |
| Purchase #6 | $236.96 | 5.519% | $250.0378 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $115.43 | 8.449% | $125.1827 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $1,075.26 | $1,150.5519 | $1,150.55 | $1,150.60 | $1,150.60 | |