| 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 | $106.83 | 7.192% | $114.5132 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $110.76 | 3.169% | $114.27 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $76.92 | 8.302% | $83.3059 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $45.75 | 12.731% | $51.5744 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $204.67 | 10.501% | $226.1624 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $6.92 | 10.767% | $7.6651 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $45.53 | 13.804% | $51.815 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $597.38 | $649.3060 | $649.31 | $649.20 | $649.40 | |