| 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 | $117.73 | 8.255% | $127.4486 | $127.45 | $127.45 | $127.40 |
| Purchase #2 | $45.38 | 13.521% | $51.5158 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $24.41 | 10.347% | $26.9357 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $109.60 | 7.366% | $117.6731 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $15.44 | 3.652% | $16.0039 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $31.60 | 4.197% | $32.9263 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $220.34 | 5.556% | $232.5821 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $564.50 | $605.0855 | $605.09 | $605.10 | $605.00 | |