| 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 | $41.55 | 8.226% | $44.9679 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $52.29 | 7.406% | $56.1626 | $56.16 | $56.15 | $56.20 |
| Purchase #3 | $157.87 | 3.366% | $163.1839 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $158.72 | 13.437% | $180.0472 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $14.75 | 8.357% | $15.9827 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $224.99 | 3.717% | $233.3529 | $233.35 | $233.35 | $233.40 |
| Purchase #7 | $141.58 | 8.360% | $153.4161 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $791.75 | $847.1133 | $847.11 | $847.10 | $847.20 | |