| 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 | $50.41 | 13.510% | $57.2204 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $45.40 | 12.759% | $51.1926 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $72.45 | 8.361% | $78.5075 | $78.51 | $78.50 | $78.50 |
| Purchase #4 | $126.93 | 11.254% | $141.2147 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $134.31 | 8.449% | $145.6579 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $136.39 | 13.512% | $154.819 | $154.82 | $154.80 | $154.80 |
| Purchase #7 | $62.30 | 12.689% | $70.2052 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $628.19 | $698.8173 | $698.82 | $698.75 | $698.80 | |