| 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 | $228.28 | 4.725% | $239.0662 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $166.67 | 8.691% | $181.1553 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $68.88 | 10.713% | $76.2591 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $237.85 | 6.276% | $252.7775 | $252.78 | $252.80 | $252.80 |
| Purchase #5 | $140.56 | 8.657% | $152.7283 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $40.72 | 13.510% | $46.2213 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $117.70 | 8.590% | $127.8104 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $1,000.66 | $1,076.0181 | $1,076.03 | $1,076.00 | $1,076.10 | |