| 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 | $99.67 | 9.847% | $109.4845 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $228.54 | 9.606% | $250.4936 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $212.40 | 3.852% | $220.5816 | $220.58 | $220.60 | $220.60 |
| Purchase #4 | $7.58 | 6.109% | $8.0431 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $235.82 | 10.403% | $260.3524 | $260.35 | $260.35 | $260.40 |
| Purchase #6 | $221.78 | 3.270% | $229.0322 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $8.36 | 7.604% | $8.9957 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $1,014.15 | $1,086.9831 | $1,086.97 | $1,087.05 | $1,087.00 | |