| 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 | $142.61 | 3.647% | $147.811 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $31.61 | 11.556% | $35.2629 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $28.99 | 3.628% | $30.0418 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $176.79 | 6.300% | $187.9278 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $9.69 | 13.579% | $11.0058 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $86.63 | 7.283% | $92.9393 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $51.55 | 4.680% | $53.9625 | $53.96 | $53.95 | $54.00 |
| 7 purchase totals = | $527.87 | $558.9511 | $558.95 | $558.95 | $558.90 | |