| 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 | $187.41 | 5.539% | $197.7906 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $165.50 | 9.555% | $181.3135 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $109.79 | 10.675% | $121.5101 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $154.35 | 7.465% | $165.8722 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $12.35 | 3.184% | $12.7432 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $159.55 | 10.314% | $176.006 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $212.79 | 4.746% | $222.889 | $222.89 | $222.90 | $222.90 |
| 7 purchase totals = | $1,001.74 | $1,078.1246 | $1,078.12 | $1,078.10 | $1,078.10 | |