| 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 | $202.32 | 3.828% | $210.0648 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $164.31 | 8.602% | $178.4439 | $178.44 | $178.45 | $178.40 |
| Purchase #3 | $171.49 | 11.193% | $190.6849 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $78.73 | 9.395% | $86.1267 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $108.60 | 8.846% | $118.2068 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $52.72 | 9.316% | $57.6314 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $8.45 | 6.622% | $9.0096 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $786.62 | $850.1681 | $850.16 | $850.20 | $850.10 | |