| 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 | $40.80 | 4.184% | $42.5071 | $42.51 | $42.50 | $42.50 |
| Purchase #2 | $109.48 | 8.119% | $118.3687 | $118.37 | $118.35 | $118.40 |
| Purchase #3 | $78.58 | 6.516% | $83.7003 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $9.90 | 11.429% | $11.0315 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $212.38 | 9.499% | $232.554 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $120.90 | 11.441% | $134.7322 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $8.48 | 13.153% | $9.5954 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $580.52 | $632.4892 | $632.49 | $632.50 | $632.50 | |