| 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 | $18.48 | 8.651% | $20.0787 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $164.32 | 3.659% | $170.3325 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $111.95 | 11.813% | $125.1747 | $125.17 | $125.15 | $125.20 |
| Purchase #4 | $22.44 | 13.380% | $25.4425 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $132.31 | 3.548% | $137.0044 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $45.92 | 9.682% | $50.366 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $30.44 | 8.136% | $32.9166 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $525.86 | $561.3154 | $561.31 | $561.30 | $561.30 | |