| 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 | $106.88 | 3.335% | $110.4444 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $236.55 | 3.575% | $245.0067 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $129.39 | 13.530% | $146.8965 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $24.60 | 10.783% | $27.2526 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $10.37 | 3.139% | $10.6955 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $215.74 | 9.325% | $235.8578 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $165.82 | 4.584% | $173.4212 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $889.35 | $949.5747 | $949.58 | $949.55 | $949.60 | |