| 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 | $25.65 | 9.176% | $28.0036 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $201.45 | 10.199% | $221.9959 | $222.00 | $222.00 | $222.00 |
| Purchase #3 | $173.99 | 4.168% | $181.2419 | $181.24 | $181.25 | $181.20 |
| Purchase #4 | $81.81 | 8.855% | $89.0543 | $89.05 | $89.05 | $89.10 |
| Purchase #5 | $194.41 | 11.730% | $217.2143 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $242.74 | 9.698% | $266.2809 | $266.28 | $266.30 | $266.30 |
| Purchase #7 | $181.87 | 7.422% | $195.3684 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $1,101.92 | $1,199.1593 | $1,199.15 | $1,199.15 | $1,199.20 | |