| 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 | $220.36 | 4.484% | $230.2409 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $168.36 | 10.151% | $185.4502 | $185.45 | $185.45 | $185.50 |
| Purchase #3 | $26.90 | 13.719% | $30.5904 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $111.57 | 7.620% | $120.0716 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $206.63 | 13.869% | $235.2875 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $134.69 | 13.636% | $153.0563 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $156.92 | 10.549% | $173.4735 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $1,025.43 | $1,128.1704 | $1,128.17 | $1,128.15 | $1,128.30 | |