| 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 | $221.88 | 6.800% | $236.9678 | $236.97 | $236.95 | $237.00 |
| Purchase #2 | $11.87 | 13.156% | $13.4316 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $180.29 | 5.650% | $190.4764 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $177.93 | 9.738% | $195.2568 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $201.39 | 9.798% | $221.1222 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $28.46 | 12.334% | $31.9703 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $6.52 | 5.550% | $6.8819 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $828.34 | $896.1070 | $896.11 | $896.10 | $896.20 | |