| 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 | $185.37 | 4.370% | $193.4707 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $81.25 | 3.657% | $84.2213 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $73.76 | 10.378% | $81.4148 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $28.29 | 3.474% | $29.2728 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $211.80 | 6.469% | $225.5013 | $225.50 | $225.50 | $225.50 |
| Purchase #6 | $22.93 | 4.117% | $23.874 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $123.56 | 6.225% | $131.2516 | $131.25 | $131.25 | $131.30 |
| 7 purchase totals = | $726.96 | $769.0065 | $768.99 | $768.90 | $769.10 | |