| 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 | $100.25 | 7.174% | $107.4419 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $20.27 | 4.283% | $21.1382 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $121.96 | 3.354% | $126.0505 | $126.05 | $126.05 | $126.10 |
| Purchase #4 | $234.77 | 7.325% | $251.9669 | $251.97 | $251.95 | $252.00 |
| Purchase #5 | $103.34 | 6.171% | $109.7171 | $109.72 | $109.70 | $109.70 |
| Purchase #6 | $208.54 | 8.386% | $226.0282 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $167.85 | 9.372% | $183.5809 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $956.98 | $1,025.9237 | $1,025.93 | $1,025.95 | $1,025.90 | |