| 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 | $171.53 | 10.776% | $190.0141 | $190.01 | $190.00 | $190.00 |
| Purchase #2 | $179.36 | 4.226% | $186.9398 | $186.94 | $186.95 | $186.90 |
| Purchase #3 | $201.63 | 6.280% | $214.2924 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $67.73 | 13.771% | $77.0571 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $64.31 | 9.226% | $70.2432 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $117.80 | 9.661% | $129.1807 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $124.47 | 13.579% | $141.3718 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $926.83 | $1,009.0991 | $1,009.09 | $1,009.10 | $1,009.10 | |