| 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 | $219.55 | 3.395% | $227.0037 | $227.00 | $227.00 | $227.00 |
| Purchase #2 | $164.67 | 9.504% | $180.3202 | $180.32 | $180.30 | $180.30 |
| Purchase #3 | $10.51 | 9.359% | $11.4936 | $11.49 | $11.50 | $11.50 |
| Purchase #4 | $165.51 | 6.575% | $176.3923 | $176.39 | $176.40 | $176.40 |
| Purchase #5 | $155.30 | 9.527% | $170.0954 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $237.83 | 8.616% | $258.3214 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $110.55 | 13.296% | $125.2487 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $1,063.92 | $1,148.8753 | $1,148.87 | $1,148.85 | $1,148.80 | |