| 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 | $42.54 | 4.121% | $44.2931 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $7.60 | 6.715% | $8.1103 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $166.41 | 11.439% | $185.4456 | $185.45 | $185.45 | $185.40 |
| Purchase #4 | $100.29 | 12.467% | $112.7932 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $188.43 | 7.130% | $201.8651 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $147.37 | 5.769% | $155.8718 | $155.87 | $155.85 | $155.90 |
| Purchase #7 | $78.59 | 4.266% | $81.9426 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $731.23 | $790.3217 | $790.32 | $790.30 | $790.30 | |