| 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 | $180.80 | 6.303% | $192.1958 | $192.20 | $192.20 | $192.20 |
| Purchase #2 | $202.45 | 4.130% | $210.8112 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $216.67 | 5.138% | $227.8025 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $216.70 | 11.669% | $241.9867 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $216.79 | 8.271% | $234.7207 | $234.72 | $234.70 | $234.70 |
| Purchase #6 | $164.41 | 6.552% | $175.1821 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $170.69 | 3.132% | $176.036 | $176.04 | $176.05 | $176.00 |
| 7 purchase totals = | $1,368.51 | $1,458.7350 | $1,458.74 | $1,458.75 | $1,458.70 | |