| 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 | $9.37 | 5.833% | $9.9166 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $64.75 | 6.242% | $68.7917 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $7.39 | 5.465% | $7.7939 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $71.71 | 8.512% | $77.814 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $67.33 | 3.319% | $69.5647 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $46.83 | 6.534% | $49.8899 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $175.52 | 4.826% | $183.9906 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $442.90 | $467.7614 | $467.75 | $467.75 | $467.80 | |