| 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 | $153.97 | 4.816% | $161.3852 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $250.99 | 11.847% | $280.7248 | $280.72 | $280.70 | $280.70 |
| Purchase #3 | $74.48 | 6.541% | $79.3517 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $34.61 | 13.355% | $39.2322 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $133.40 | 6.465% | $142.0243 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $89.77 | 10.542% | $99.2336 | $99.23 | $99.25 | $99.20 |
| Purchase #7 | $78.64 | 3.851% | $81.6684 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $815.86 | $883.6202 | $883.61 | $883.60 | $883.60 | |