| 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 | $183.67 | 4.871% | $192.6166 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $99.45 | 8.733% | $108.135 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $5.74 | 11.577% | $6.4045 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $98.57 | 8.566% | $107.0135 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $177.51 | 4.697% | $185.8476 | $185.85 | $185.85 | $185.80 |
| Purchase #6 | $213.90 | 8.832% | $232.7916 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $136.40 | 10.680% | $150.9675 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $915.24 | $983.7763 | $983.78 | $983.75 | $983.70 | |