| 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 | $20.96 | 12.783% | $23.6393 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $149.25 | 10.802% | $165.372 | $165.37 | $165.35 | $165.40 |
| Purchase #3 | $102.70 | 9.542% | $112.4996 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $74.46 | 5.833% | $78.8033 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $41.59 | 9.590% | $45.5785 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $23.62 | 13.127% | $26.7206 | $26.72 | $26.70 | $26.70 |
| Purchase #7 | $229.67 | 4.292% | $239.5274 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $642.25 | $692.1407 | $692.14 | $692.15 | $692.10 | |