| 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 | $50.74 | 3.676% | $52.6052 | $52.61 | $52.60 | $52.60 |
| Purchase #2 | $12.31 | 11.242% | $13.6939 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $220.32 | 5.820% | $233.1426 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $185.93 | 11.781% | $207.8344 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $134.60 | 6.358% | $143.1579 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $182.60 | 12.598% | $205.6039 | $205.60 | $205.60 | $205.60 |
| Purchase #7 | $101.71 | 6.627% | $108.4503 | $108.45 | $108.45 | $108.50 |
| 7 purchase totals = | $888.21 | $964.4882 | $964.48 | $964.50 | $964.50 | |