| 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 | $76.72 | 4.273% | $79.9982 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $244.58 | 4.686% | $256.041 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $171.48 | 12.865% | $193.5409 | $193.54 | $193.55 | $193.50 |
| Purchase #4 | $118.46 | 11.712% | $132.334 | $132.33 | $132.35 | $132.30 |
| Purchase #5 | $86.77 | 12.447% | $97.5703 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $99.43 | 5.639% | $105.0369 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $241.88 | 9.581% | $265.0545 | $265.05 | $265.05 | $265.10 |
| 7 purchase totals = | $1,039.32 | $1,129.5758 | $1,129.57 | $1,129.60 | $1,129.50 | |