| 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 | $39.86 | 5.314% | $41.9782 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $91.63 | 11.768% | $102.413 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $5.38 | 12.833% | $6.0704 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $224.38 | 12.846% | $253.2039 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $7.41 | 6.135% | $7.8646 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $226.89 | 10.360% | $250.3958 | $250.40 | $250.40 | $250.40 |
| Purchase #7 | $223.39 | 12.269% | $250.7977 | $250.80 | $250.80 | $250.80 |
| 7 purchase totals = | $818.94 | $912.7236 | $912.72 | $912.70 | $912.80 | |