| 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 | $79.60 | 11.502% | $88.7556 | $88.76 | $88.75 | $88.80 |
| Purchase #2 | $181.88 | 6.437% | $193.5876 | $193.59 | $193.60 | $193.60 |
| Purchase #3 | $208.63 | 7.841% | $224.9887 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $78.91 | 4.183% | $82.2108 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $213.62 | 11.413% | $238.0005 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $61.92 | 10.225% | $68.2513 | $68.25 | $68.25 | $68.30 |
| Purchase #7 | $176.42 | 8.860% | $192.0508 | $192.05 | $192.05 | $192.10 |
| 7 purchase totals = | $1,000.98 | $1,087.8453 | $1,087.85 | $1,087.85 | $1,088.00 | |