| 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 | $94.98 | 12.654% | $106.9988 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $37.94 | 12.522% | $42.6908 | $42.69 | $42.70 | $42.70 |
| Purchase #3 | $38.49 | 11.357% | $42.8613 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $72.66 | 12.466% | $81.7178 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $44.87 | 12.204% | $50.3459 | $50.35 | $50.35 | $50.30 |
| Purchase #6 | $233.50 | 12.163% | $261.9006 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $45.88 | 8.405% | $49.7362 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $568.32 | $636.2514 | $636.26 | $636.25 | $636.20 | |