| 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 | $16.59 | 13.530% | $18.8346 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $218.90 | 4.245% | $228.1923 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $198.27 | 7.160% | $212.4661 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $195.74 | 8.383% | $212.1489 | $212.15 | $212.15 | $212.10 |
| Purchase #5 | $114.35 | 10.133% | $125.9371 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $17.68 | 4.412% | $18.46 | $18.46 | $18.45 | $18.50 |
| Purchase #7 | $150.60 | 4.621% | $157.5592 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $912.13 | $973.5982 | $973.60 | $973.60 | $973.60 | |