| 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 | $32.45 | 13.167% | $36.7227 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $23.94 | 9.454% | $26.2033 | $26.20 | $26.20 | $26.20 |
| Purchase #3 | $8.75 | 5.827% | $9.2599 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $155.66 | 5.165% | $163.6998 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $155.55 | 12.488% | $174.9751 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $9.46 | 7.654% | $10.1841 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $157.50 | 3.529% | $163.0582 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $543.31 | $584.1031 | $584.10 | $584.10 | $584.20 | |