| 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 | $20.34 | 9.254% | $22.2223 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $22.66 | 12.778% | $25.5555 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $219.72 | 5.624% | $232.0771 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $122.63 | 5.382% | $129.2299 | $129.23 | $129.25 | $129.20 |
| Purchase #5 | $143.34 | 8.441% | $155.4393 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $214.75 | 7.217% | $230.2485 | $230.25 | $230.25 | $230.20 |
| Purchase #7 | $201.31 | 3.747% | $208.8531 | $208.85 | $208.85 | $208.90 |
| 7 purchase totals = | $944.75 | $1,003.6257 | $1,003.63 | $1,003.65 | $1,003.60 | |