| 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 | $193.70 | 3.374% | $200.2354 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $71.97 | 7.127% | $77.0993 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $218.56 | 12.745% | $246.4155 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $77.99 | 11.828% | $87.2147 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $74.89 | 4.390% | $78.1777 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $192.26 | 7.107% | $205.9239 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $224.60 | 3.743% | $233.0068 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $1,053.97 | $1,128.0733 | $1,128.08 | $1,128.05 | $1,128.00 | |