| 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 | $198.92 | 10.320% | $219.4485 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $89.92 | 9.800% | $98.7322 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $170.96 | 10.525% | $188.9535 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $214.70 | 3.455% | $222.1179 | $222.12 | $222.10 | $222.10 |
| Purchase #5 | $17.98 | 11.368% | $20.024 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $198.97 | 3.313% | $205.5619 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $82.94 | 5.580% | $87.5681 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $974.39 | $1,042.4061 | $1,042.40 | $1,042.35 | $1,042.40 | |