| 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 | $69.97 | 10.641% | $77.4155 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $6.44 | 4.285% | $6.716 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $158.63 | 7.404% | $170.375 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $82.93 | 6.613% | $88.4142 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $224.96 | 12.382% | $252.8145 | $252.81 | $252.80 | $252.80 |
| Purchase #6 | $248.63 | 12.820% | $280.5044 | $280.50 | $280.50 | $280.50 |
| Purchase #7 | $133.93 | 4.224% | $139.5872 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $925.49 | $1,015.8268 | $1,015.83 | $1,015.80 | $1,015.80 | |