| 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 | $79.92 | 11.791% | $89.3434 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $167.36 | 8.610% | $181.7697 | $181.77 | $181.75 | $181.80 |
| Purchase #3 | $244.36 | 3.447% | $252.7831 | $252.78 | $252.80 | $252.80 |
| Purchase #4 | $183.77 | 9.569% | $201.355 | $201.36 | $201.35 | $201.40 |
| Purchase #5 | $188.65 | 13.656% | $214.412 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $232.32 | 8.561% | $252.2089 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $209.99 | 9.280% | $229.4771 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $1,306.37 | $1,421.3492 | $1,421.35 | $1,421.35 | $1,421.40 | |