| 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 | $189.33 | 5.415% | $199.5822 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $166.80 | 8.578% | $181.1081 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $58.25 | 8.864% | $63.4133 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $58.54 | 10.578% | $64.7324 | $64.73 | $64.75 | $64.70 |
| Purchase #5 | $208.49 | 3.483% | $215.7517 | $215.75 | $215.75 | $215.80 |
| Purchase #6 | $13.30 | 4.502% | $13.8988 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $68.89 | 7.468% | $74.0347 | $74.03 | $74.05 | $74.00 |
| 7 purchase totals = | $763.60 | $812.5212 | $812.51 | $812.55 | $812.50 | |