| 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 | $52.43 | 10.203% | $57.7794 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $112.49 | 10.416% | $124.207 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $22.62 | 3.493% | $23.4101 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $201.37 | 9.174% | $219.8437 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $48.63 | 6.662% | $51.8697 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $53.75 | 4.308% | $56.0656 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $121.40 | 6.755% | $129.6006 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $612.69 | $662.7761 | $662.78 | $662.75 | $662.80 | |