| 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 | $39.46 | 3.630% | $40.8924 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $166.64 | 7.471% | $179.0897 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $123.77 | 7.275% | $132.7743 | $132.77 | $132.75 | $132.80 |
| Purchase #4 | $140.44 | 9.828% | $154.2424 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $193.70 | 12.531% | $217.9725 | $217.97 | $217.95 | $218.00 |
| Purchase #6 | $248.38 | 12.820% | $280.2223 | $280.22 | $280.20 | $280.20 |
| Purchase #7 | $193.92 | 6.626% | $206.7691 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $1,106.31 | $1,211.9627 | $1,211.95 | $1,211.90 | $1,212.00 | |