| 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 | $212.36 | 5.235% | $223.477 | $223.48 | $223.50 | $223.50 |
| Purchase #2 | $247.45 | 13.328% | $280.4301 | $280.43 | $280.45 | $280.40 |
| Purchase #3 | $88.96 | 3.110% | $91.7267 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $5.82 | 10.353% | $6.4225 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $136.39 | 10.287% | $150.4204 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $69.75 | 5.479% | $73.5716 | $73.57 | $73.55 | $73.60 |
| Purchase #7 | $163.70 | 10.616% | $181.0784 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $924.43 | $1,007.1267 | $1,007.13 | $1,007.15 | $1,007.10 | |