| 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 | $223.95 | 3.476% | $231.7345 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $169.69 | 13.668% | $192.8832 | $192.88 | $192.90 | $192.90 |
| Purchase #3 | $90.38 | 8.580% | $98.1346 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $168.27 | 8.704% | $182.9162 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $20.79 | 10.256% | $22.9222 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $222.82 | 3.628% | $230.9039 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $150.56 | 8.834% | $163.8605 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $1,046.46 | $1,123.3551 | $1,123.34 | $1,123.35 | $1,123.30 | |