| 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 | $83.61 | 6.452% | $89.0045 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $218.65 | 12.560% | $246.1124 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $100.51 | 6.801% | $107.3457 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $123.37 | 7.590% | $132.7338 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $213.49 | 7.687% | $229.901 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $124.84 | 9.274% | $136.4177 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $163.87 | 4.672% | $171.526 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $1,028.34 | $1,113.0411 | $1,113.04 | $1,113.05 | $1,112.90 | |