| 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 | $77.60 | 10.292% | $85.5866 | $85.59 | $85.60 | $85.60 |
| Purchase #2 | $116.71 | 5.735% | $123.4033 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $238.56 | 6.264% | $253.5034 | $253.50 | $253.50 | $253.50 |
| Purchase #4 | $143.87 | 8.120% | $155.5522 | $155.55 | $155.55 | $155.60 |
| Purchase #5 | $44.89 | 7.469% | $48.2428 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $227.85 | 7.844% | $245.7226 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $210.93 | 7.591% | $226.9417 | $226.94 | $226.95 | $226.90 |
| 7 purchase totals = | $1,060.41 | $1,138.9526 | $1,138.94 | $1,138.95 | $1,138.90 | |