| 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 | $65.90 | 11.424% | $73.4284 | $73.43 | $73.45 | $73.40 |
| Purchase #2 | $108.44 | 3.821% | $112.5835 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $18.34 | 11.824% | $20.5085 | $20.51 | $20.50 | $20.50 |
| Purchase #4 | $113.69 | 6.256% | $120.8024 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $148.50 | 4.532% | $155.23 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $75.27 | 4.365% | $78.5555 | $78.56 | $78.55 | $78.60 |
| Purchase #7 | $235.53 | 7.289% | $252.6978 | $252.70 | $252.70 | $252.70 |
| 7 purchase totals = | $765.67 | $813.8061 | $813.81 | $813.85 | $813.80 | |