| 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 | $21.38 | 8.587% | $23.2159 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $145.84 | 13.541% | $165.5882 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $227.83 | 6.328% | $242.2471 | $242.25 | $242.25 | $242.20 |
| Purchase #4 | $159.80 | 4.339% | $166.7337 | $166.73 | $166.75 | $166.70 |
| Purchase #5 | $148.47 | 5.608% | $156.7962 | $156.80 | $156.80 | $156.80 |
| Purchase #6 | $183.27 | 12.362% | $205.9258 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $220.87 | 9.360% | $241.5434 | $241.54 | $241.55 | $241.50 |
| 7 purchase totals = | $1,107.46 | $1,202.0503 | $1,202.06 | $1,202.10 | $1,201.90 | |