| 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 | $90.27 | 10.313% | $99.5795 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $75.62 | 4.838% | $79.2785 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $246.50 | 6.316% | $262.0689 | $262.07 | $262.05 | $262.10 |
| Purchase #4 | $194.30 | 8.257% | $210.3434 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $114.80 | 10.502% | $126.8563 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $107.64 | 4.452% | $112.4321 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $204.49 | 5.109% | $214.9374 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $1,033.62 | $1,105.4961 | $1,105.50 | $1,105.55 | $1,105.50 | |