| 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 | $10.34 | 9.552% | $11.3277 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $20.93 | 9.508% | $22.92 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $114.97 | 6.151% | $122.0418 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $141.52 | 10.507% | $156.3895 | $156.39 | $156.40 | $156.40 |
| Purchase #5 | $157.66 | 4.250% | $164.3606 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $65.53 | 5.687% | $69.2567 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $188.88 | 3.805% | $196.0669 | $196.07 | $196.05 | $196.10 |
| 7 purchase totals = | $699.83 | $742.3632 | $742.37 | $742.35 | $742.40 | |