| 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 | $28.25 | 8.159% | $30.5549 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $135.45 | 7.185% | $145.1821 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $31.65 | 4.728% | $33.1464 | $33.15 | $33.15 | $33.10 |
| Purchase #4 | $115.60 | 3.151% | $119.2426 | $119.24 | $119.25 | $119.20 |
| Purchase #5 | $204.41 | 10.124% | $225.1045 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $12.25 | 4.635% | $12.8178 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $5.96 | 6.712% | $6.36 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $533.57 | $572.4083 | $572.40 | $572.40 | $572.40 | |