| 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 | $166.99 | 10.389% | $184.3386 | $184.34 | $184.35 | $184.30 |
| Purchase #2 | $66.66 | 5.346% | $70.2236 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $214.72 | 10.313% | $236.8641 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $112.75 | 8.647% | $122.4995 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $153.28 | 7.827% | $165.2772 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $177.63 | 8.587% | $192.8831 | $192.88 | $192.90 | $192.90 |
| Purchase #7 | $210.96 | 12.812% | $237.9882 | $237.99 | $238.00 | $238.00 |
| 7 purchase totals = | $1,102.99 | $1,210.0743 | $1,210.07 | $1,210.10 | $1,210.10 | |