| 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 | $199.79 | 9.528% | $218.826 | $218.83 | $218.85 | $218.80 |
| Purchase #2 | $227.91 | 11.464% | $254.0376 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $96.52 | 10.615% | $106.7656 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $104.69 | 13.450% | $118.7708 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $131.82 | 6.467% | $140.3448 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $81.59 | 4.681% | $85.4092 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $138.62 | 13.396% | $157.1895 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $980.94 | $1,081.3435 | $1,081.35 | $1,081.35 | $1,081.30 | |