| 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 | $190.77 | 11.363% | $212.4472 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $80.63 | 3.303% | $83.2932 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $190.53 | 7.714% | $205.2275 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $178.99 | 4.112% | $186.3501 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $228.83 | 10.545% | $252.9601 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $179.71 | 3.351% | $185.7321 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $11.31 | 3.598% | $11.7169 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $1,060.77 | $1,137.7271 | $1,137.73 | $1,137.75 | $1,137.70 | |