| 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 | $222.32 | 12.840% | $250.8659 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $201.29 | 12.257% | $225.9621 | $225.96 | $225.95 | $226.00 |
| Purchase #3 | $29.45 | 3.733% | $30.5494 | $30.55 | $30.55 | $30.50 |
| Purchase #4 | $71.43 | 3.343% | $73.8179 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $89.65 | 13.719% | $101.9491 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $33.90 | 13.482% | $38.4704 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $199.75 | 10.744% | $221.2111 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $847.79 | $942.8259 | $942.83 | $942.75 | $942.80 | |