| 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 | $6.43 | 4.226% | $6.7017 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $100.36 | 5.522% | $105.9019 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $225.93 | 4.332% | $235.7173 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $198.78 | 4.564% | $207.8523 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $214.74 | 5.360% | $226.2501 | $226.25 | $226.25 | $226.30 |
| Purchase #6 | $231.99 | 6.621% | $247.3501 | $247.35 | $247.35 | $247.40 |
| Purchase #7 | $64.32 | 4.716% | $67.3533 | $67.35 | $67.35 | $67.40 |
| 7 purchase totals = | $1,042.55 | $1,097.1267 | $1,097.12 | $1,097.10 | $1,097.30 | |