| 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 | $179.42 | 3.484% | $185.671 | $185.67 | $185.65 | $185.70 |
| Purchase #2 | $171.61 | 13.865% | $195.4037 | $195.40 | $195.40 | $195.40 |
| Purchase #3 | $204.69 | 11.155% | $227.5232 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $249.79 | 12.263% | $280.4217 | $280.42 | $280.40 | $280.40 |
| Purchase #5 | $96.31 | 13.619% | $109.4265 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $163.62 | 4.286% | $170.6328 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $45.94 | 12.564% | $51.7119 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $1,111.38 | $1,220.7908 | $1,220.78 | $1,220.75 | $1,220.70 | |