| 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 | $199.87 | 10.437% | $220.7304 | $220.73 | $220.75 | $220.70 |
| Purchase #2 | $36.81 | 10.806% | $40.7877 | $40.79 | $40.80 | $40.80 |
| Purchase #3 | $132.29 | 5.685% | $139.8107 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $188.46 | 13.750% | $214.3733 | $214.37 | $214.35 | $214.40 |
| Purchase #5 | $155.29 | 10.374% | $171.3998 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $179.65 | 7.684% | $193.4543 | $193.45 | $193.45 | $193.50 |
| Purchase #7 | $100.50 | 7.199% | $107.735 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $992.87 | $1,088.2912 | $1,088.29 | $1,088.30 | $1,088.30 | |