| 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 | $99.41 | 5.436% | $104.8139 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $247.50 | 13.283% | $280.3754 | $280.38 | $280.40 | $280.40 |
| Purchase #3 | $105.60 | 9.306% | $115.4271 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $21.52 | 5.710% | $22.7488 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $87.38 | 11.360% | $97.3064 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $194.72 | 4.219% | $202.9352 | $202.94 | $202.95 | $202.90 |
| Purchase #7 | $167.81 | 6.844% | $179.2949 | $179.29 | $179.30 | $179.30 |
| 7 purchase totals = | $923.94 | $1,002.9017 | $1,002.91 | $1,002.95 | $1,002.80 | |