| 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 | $179.80 | 7.106% | $192.5766 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $140.51 | 7.388% | $150.8909 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $176.57 | 10.759% | $195.5672 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $15.53 | 8.567% | $16.8605 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $160.43 | 5.648% | $169.4911 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $173.31 | 8.184% | $187.4937 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $181.87 | 4.487% | $190.0305 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,028.02 | $1,102.9105 | $1,102.91 | $1,102.95 | $1,103.00 | |