| 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 | $149.29 | 7.694% | $160.7764 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $12.61 | 11.840% | $14.103 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $29.62 | 8.596% | $32.1661 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $7.76 | 8.788% | $8.4419 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $190.54 | 4.617% | $199.3372 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $143.87 | 13.349% | $163.0752 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $29.37 | 3.312% | $30.3427 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $563.06 | $608.2425 | $608.25 | $608.30 | $608.20 | |