| 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 | $241.27 | 4.541% | $252.2261 | $252.23 | $252.25 | $252.20 |
| Purchase #2 | $231.97 | 9.684% | $254.434 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $191.89 | 11.564% | $214.0802 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $99.70 | 9.701% | $109.3719 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $201.97 | 6.446% | $214.989 | $214.99 | $215.00 | $215.00 |
| Purchase #6 | $222.64 | 4.457% | $232.5631 | $232.56 | $232.55 | $232.60 |
| Purchase #7 | $222.58 | 12.541% | $250.4938 | $250.49 | $250.50 | $250.50 |
| 7 purchase totals = | $1,412.02 | $1,528.1581 | $1,528.15 | $1,528.20 | $1,528.20 | |