| 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 | $223.99 | 3.145% | $231.0345 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $194.89 | 7.148% | $208.8207 | $208.82 | $208.80 | $208.80 |
| Purchase #3 | $107.61 | 12.597% | $121.1656 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $85.37 | 5.707% | $90.2421 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $40.47 | 11.459% | $45.1075 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $11.47 | 9.769% | $12.5905 | $12.59 | $12.60 | $12.60 |
| Purchase #7 | $63.92 | 6.488% | $68.0671 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $727.72 | $777.0280 | $777.03 | $777.00 | $777.00 | |