| 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 | $183.52 | 9.268% | $200.5286 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $82.30 | 5.468% | $86.8002 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $188.95 | 10.540% | $208.8653 | $208.87 | $208.85 | $208.90 |
| Purchase #4 | $10.83 | 4.260% | $11.2914 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $47.79 | 4.402% | $49.8937 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $196.84 | 11.391% | $219.262 | $219.26 | $219.25 | $219.30 |
| Purchase #7 | $15.95 | 6.315% | $16.9572 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $726.18 | $793.5984 | $793.60 | $793.60 | $793.70 | |