| 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 | $154.66 | 12.347% | $173.7559 | $173.76 | $173.75 | $173.80 |
| Purchase #2 | $127.45 | 7.375% | $136.8494 | $136.85 | $136.85 | $136.80 |
| Purchase #3 | $158.94 | 3.371% | $164.2979 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $181.93 | 12.796% | $205.2098 | $205.21 | $205.20 | $205.20 |
| Purchase #5 | $199.56 | 3.339% | $206.2233 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $23.30 | 6.293% | $24.7663 | $24.77 | $24.75 | $24.80 |
| Purchase #7 | $174.72 | 8.128% | $188.9212 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $1,020.56 | $1,100.0238 | $1,100.03 | $1,099.95 | $1,100.00 | |