| 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 | $36.44 | 9.476% | $39.8931 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $174.36 | 3.845% | $181.0641 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $225.62 | 4.839% | $236.5378 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $96.37 | 6.668% | $102.796 | $102.80 | $102.80 | $102.80 |
| Purchase #5 | $92.52 | 3.714% | $95.9562 | $95.96 | $95.95 | $96.00 |
| Purchase #6 | $55.66 | 5.542% | $58.7447 | $58.74 | $58.75 | $58.70 |
| Purchase #7 | $123.65 | 7.604% | $133.0523 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $804.62 | $848.0442 | $848.04 | $848.05 | $848.10 | |