| 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 | $25.49 | 4.733% | $26.6964 | $26.70 | $26.70 | $26.70 |
| Purchase #2 | $145.38 | 12.208% | $163.128 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $67.65 | 11.577% | $75.4818 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $144.96 | 9.545% | $158.7964 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $199.73 | 13.639% | $226.9712 | $226.97 | $226.95 | $227.00 |
| Purchase #6 | $197.81 | 8.834% | $215.2845 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $212.30 | 4.670% | $222.2144 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $993.32 | $1,088.5727 | $1,088.57 | $1,088.60 | $1,088.60 | |