| 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 | $52.30 | 7.547% | $56.2471 | $56.25 | $56.25 | $56.20 |
| Purchase #2 | $21.66 | 13.592% | $24.604 | $24.60 | $24.60 | $24.60 |
| Purchase #3 | $90.51 | 7.780% | $97.5517 | $97.55 | $97.55 | $97.60 |
| Purchase #4 | $153.60 | 7.234% | $164.7114 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $11.86 | 11.285% | $13.1984 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $18.68 | 13.492% | $21.2003 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $37.64 | 10.799% | $41.7047 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $386.25 | $419.2176 | $419.21 | $419.20 | $419.20 | |