| 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 | $98.67 | 4.319% | $102.9316 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $44.44 | 10.353% | $49.0409 | $49.04 | $49.05 | $49.00 |
| Purchase #3 | $143.61 | 8.272% | $155.4894 | $155.49 | $155.50 | $155.50 |
| Purchase #4 | $143.31 | 7.515% | $154.0797 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $213.61 | 7.476% | $229.5795 | $229.58 | $229.60 | $229.60 |
| Purchase #6 | $192.59 | 4.217% | $200.7115 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $76.46 | 5.743% | $80.8511 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $912.69 | $972.6837 | $972.68 | $972.75 | $972.70 | |