| 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 | $10.61 | 4.479% | $11.0852 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $232.73 | 11.332% | $259.103 | $259.10 | $259.10 | $259.10 |
| Purchase #3 | $33.91 | 13.232% | $38.397 | $38.40 | $38.40 | $38.40 |
| Purchase #4 | $129.92 | 3.158% | $134.0229 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $8.97 | 10.595% | $9.9204 | $9.92 | $9.90 | $9.90 |
| Purchase #6 | $107.39 | 7.688% | $115.6461 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $120.49 | 3.722% | $124.9746 | $124.97 | $124.95 | $125.00 |
| 7 purchase totals = | $644.02 | $693.1492 | $693.15 | $693.10 | $693.10 | |