| 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 | $199.42 | 4.231% | $207.8575 | $207.86 | $207.85 | $207.90 |
| Purchase #2 | $111.72 | 10.761% | $123.7422 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $119.65 | 11.781% | $133.746 | $133.75 | $133.75 | $133.70 |
| Purchase #4 | $81.83 | 11.144% | $90.9491 | $90.95 | $90.95 | $90.90 |
| Purchase #5 | $121.29 | 3.385% | $125.3957 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $85.85 | 6.380% | $91.3272 | $91.33 | $91.35 | $91.30 |
| Purchase #7 | $119.33 | 12.697% | $134.4813 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $839.09 | $907.4990 | $907.51 | $907.55 | $907.40 | |