| 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 | $17.43 | 11.130% | $19.37 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $229.44 | 7.804% | $247.3455 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $167.38 | 8.545% | $181.6826 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $85.57 | 6.547% | $91.1723 | $91.17 | $91.15 | $91.20 |
| Purchase #5 | $223.32 | 6.194% | $237.1524 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $80.51 | 7.756% | $86.7544 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $214.50 | 5.426% | $226.1388 | $226.14 | $226.15 | $226.10 |
| 7 purchase totals = | $1,018.15 | $1,089.6160 | $1,089.61 | $1,089.60 | $1,089.70 | |