| 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 | $107.50 | 9.199% | $117.3889 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $154.54 | 6.765% | $164.9946 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $125.84 | 11.289% | $140.0461 | $140.05 | $140.05 | $140.00 |
| Purchase #4 | $217.64 | 3.567% | $225.4032 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $9.96 | 10.225% | $10.9784 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $42.92 | 5.792% | $45.4059 | $45.41 | $45.40 | $45.40 |
| Purchase #7 | $142.60 | 9.493% | $156.137 | $156.14 | $156.15 | $156.10 |
| 7 purchase totals = | $801.00 | $860.3541 | $860.36 | $860.40 | $860.30 | |