| 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 | $102.93 | 4.153% | $107.2047 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $103.27 | 6.245% | $109.7192 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $162.43 | 10.496% | $179.4787 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $166.60 | 12.786% | $187.9015 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $165.66 | 6.465% | $176.3699 | $176.37 | $176.35 | $176.40 |
| Purchase #6 | $23.94 | 3.337% | $24.7389 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $215.34 | 12.785% | $242.8712 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $940.17 | $1,028.2841 | $1,028.28 | $1,028.25 | $1,028.30 | |