| 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 | $22.48 | 3.825% | $23.3399 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $212.52 | 13.847% | $241.9476 | $241.95 | $241.95 | $241.90 |
| Purchase #3 | $74.75 | 4.723% | $78.2804 | $78.28 | $78.30 | $78.30 |
| Purchase #4 | $126.86 | 3.151% | $130.8574 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $166.46 | 4.543% | $174.0223 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $7.46 | 7.382% | $8.0107 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $7.85 | 7.626% | $8.4486 | $8.45 | $8.45 | $8.40 |
| 7 purchase totals = | $618.38 | $664.9069 | $664.91 | $664.90 | $664.80 | |