| 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 | $221.66 | 7.107% | $237.4134 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $96.80 | 8.683% | $105.2051 | $105.21 | $105.20 | $105.20 |
| Purchase #3 | $200.49 | 11.562% | $223.6707 | $223.67 | $223.65 | $223.70 |
| Purchase #4 | $16.59 | 12.743% | $18.7041 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $95.54 | 9.870% | $104.9698 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $9.75 | 9.576% | $10.6837 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $181.76 | 4.804% | $190.4918 | $190.49 | $190.50 | $190.50 |
| 7 purchase totals = | $822.59 | $891.1386 | $891.13 | $891.10 | $891.20 | |