| 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 | $8.33 | 12.348% | $9.3586 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $88.87 | 6.330% | $94.4955 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $44.97 | 8.628% | $48.85 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $93.52 | 3.728% | $97.0064 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $246.85 | 10.857% | $273.6505 | $273.65 | $273.65 | $273.70 |
| Purchase #6 | $187.32 | 7.346% | $201.0805 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $75.54 | 13.175% | $85.4924 | $85.49 | $85.50 | $85.50 |
| 7 purchase totals = | $745.40 | $809.9339 | $809.94 | $809.95 | $810.10 | |