| 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 | $8.30 | 6.460% | $8.8362 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $62.26 | 11.443% | $69.3844 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $59.91 | 4.129% | $62.3837 | $62.38 | $62.40 | $62.40 |
| Purchase #4 | $250.70 | 12.234% | $281.3706 | $281.37 | $281.35 | $281.40 |
| Purchase #5 | $58.69 | 3.750% | $60.8909 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $231.92 | 13.531% | $263.3011 | $263.30 | $263.30 | $263.30 |
| Purchase #7 | $236.33 | 8.830% | $257.1979 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $908.11 | $1,003.3648 | $1,003.36 | $1,003.40 | $1,003.40 | |