| 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 | $30.64 | 12.756% | $34.5484 | $34.55 | $34.55 | $34.50 |
| Purchase #2 | $123.30 | 4.547% | $128.9065 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $192.45 | 3.403% | $198.9991 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $36.69 | 12.467% | $41.2641 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $78.65 | 9.468% | $86.0966 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $108.27 | 10.679% | $119.8322 | $119.83 | $119.85 | $119.80 |
| Purchase #7 | $220.99 | 6.750% | $235.9068 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $790.99 | $845.5537 | $845.56 | $845.55 | $845.50 | |