| 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 | $41.78 | 9.736% | $45.8477 | $45.85 | $45.85 | $45.80 |
| Purchase #2 | $123.77 | 11.496% | $137.9986 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $201.77 | 12.693% | $227.3807 | $227.38 | $227.40 | $227.40 |
| Purchase #4 | $105.43 | 12.164% | $118.2545 | $118.25 | $118.25 | $118.30 |
| Purchase #5 | $234.94 | 9.378% | $256.9727 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $91.36 | 9.617% | $100.1461 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $207.69 | 4.338% | $216.6996 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $1,006.74 | $1,103.2999 | $1,103.30 | $1,103.30 | $1,103.30 | |