| 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 | $93.32 | 6.270% | $99.1712 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $188.50 | 3.452% | $195.007 | $195.01 | $195.00 | $195.00 |
| Purchase #3 | $248.88 | 12.726% | $280.5525 | $280.55 | $280.55 | $280.60 |
| Purchase #4 | $150.51 | 3.272% | $155.4347 | $155.43 | $155.45 | $155.40 |
| Purchase #5 | $195.81 | 9.822% | $215.0425 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $242.50 | 12.201% | $272.0874 | $272.09 | $272.10 | $272.10 |
| Purchase #7 | $195.64 | 6.359% | $208.0807 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $1,315.16 | $1,425.3760 | $1,425.37 | $1,425.40 | $1,425.40 | |