| 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 | $171.78 | 5.627% | $181.4461 | $181.45 | $181.45 | $181.40 |
| Purchase #2 | $103.79 | 9.323% | $113.4663 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $160.79 | 5.837% | $170.1753 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $86.38 | 11.138% | $96.001 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $242.25 | 10.131% | $266.7923 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $163.74 | 5.144% | $172.1628 | $172.16 | $172.15 | $172.20 |
| Purchase #7 | $28.56 | 7.842% | $30.7997 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $957.29 | $1,030.8435 | $1,030.85 | $1,030.85 | $1,030.90 | |