| 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 | $95.30 | 8.606% | $103.5015 | $103.50 | $103.50 | $103.50 |
| Purchase #2 | $62.39 | 8.778% | $67.8666 | $67.87 | $67.85 | $67.90 |
| Purchase #3 | $138.79 | 6.429% | $147.7128 | $147.71 | $147.70 | $147.70 |
| Purchase #4 | $7.41 | 12.863% | $8.3631 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $72.63 | 10.686% | $80.3912 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $77.28 | 13.469% | $87.6888 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $137.44 | 4.638% | $143.8145 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $591.24 | $639.3385 | $639.33 | $639.30 | $639.40 | |