| 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 | $99.79 | 10.172% | $109.9406 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $185.28 | 7.750% | $199.6392 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $52.83 | 3.710% | $54.79 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $119.65 | 11.376% | $133.2614 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $188.33 | 12.719% | $212.2837 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $187.34 | 7.423% | $201.2462 | $201.25 | $201.25 | $201.20 |
| Purchase #7 | $190.33 | 4.300% | $198.5142 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $1,023.55 | $1,109.6753 | $1,109.67 | $1,109.70 | $1,109.60 | |