| 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 | $115.43 | 4.412% | $120.5228 | $120.52 | $120.50 | $120.50 |
| Purchase #2 | $183.91 | 10.549% | $203.3107 | $203.31 | $203.30 | $203.30 |
| Purchase #3 | $55.72 | 3.720% | $57.7928 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $157.69 | 13.704% | $179.2998 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $26.78 | 8.172% | $28.9685 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $156.49 | 5.501% | $165.0985 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $20.42 | 7.265% | $21.9035 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $716.44 | $776.8966 | $776.89 | $776.85 | $776.90 | |