| 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 | $7.57 | 5.496% | $7.986 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $30.41 | 4.528% | $31.787 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $232.95 | 4.555% | $243.5609 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $97.59 | 11.819% | $109.1242 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $235.44 | 11.508% | $262.5344 | $262.53 | $262.55 | $262.50 |
| Purchase #6 | $11.96 | 4.545% | $12.5036 | $12.50 | $12.50 | $12.50 |
| Purchase #7 | $11.38 | 12.711% | $12.8265 | $12.83 | $12.85 | $12.80 |
| 7 purchase totals = | $627.30 | $680.3226 | $680.32 | $680.35 | $680.30 | |