| 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 | $21.32 | 4.228% | $22.2214 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $232.67 | 12.652% | $262.1074 | $262.11 | $262.10 | $262.10 |
| Purchase #3 | $152.76 | 8.337% | $165.4956 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $148.97 | 10.816% | $165.0826 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $160.84 | 6.432% | $171.1852 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $161.47 | 9.475% | $176.7693 | $176.77 | $176.75 | $176.80 |
| Purchase #7 | $162.97 | 4.509% | $170.3183 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $1,041.00 | $1,133.1798 | $1,133.19 | $1,133.15 | $1,133.20 | |