| 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 | $46.30 | 12.652% | $52.1579 | $52.16 | $52.15 | $52.20 |
| Purchase #2 | $15.92 | 3.378% | $16.4578 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $91.44 | 3.732% | $94.8525 | $94.85 | $94.85 | $94.90 |
| Purchase #4 | $13.42 | 4.474% | $14.0204 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $115.57 | 6.865% | $123.5039 | $123.50 | $123.50 | $123.50 |
| Purchase #6 | $100.31 | 3.571% | $103.8921 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $102.45 | 7.395% | $110.0262 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $485.41 | $514.9108 | $514.91 | $514.90 | $515.00 | |