| 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 | $179.92 | 7.335% | $193.1171 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $151.92 | 7.629% | $163.51 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $135.73 | 5.359% | $143.0038 | $143.00 | $143.00 | $143.00 |
| Purchase #4 | $74.46 | 7.571% | $80.0974 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $91.47 | 4.144% | $95.2605 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $54.57 | 9.667% | $59.8453 | $59.85 | $59.85 | $59.80 |
| Purchase #7 | $134.60 | 7.204% | $144.2966 | $144.30 | $144.30 | $144.30 |
| 7 purchase totals = | $822.67 | $879.1307 | $879.14 | $879.10 | $879.10 | |