| 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 | $106.73 | 4.246% | $111.2618 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $181.53 | 3.638% | $188.1341 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $81.49 | 5.443% | $85.9255 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $42.61 | 7.577% | $45.8386 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $57.60 | 10.492% | $63.6434 | $63.64 | $63.65 | $63.60 |
| Purchase #6 | $15.54 | 11.678% | $17.3548 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $22.30 | 13.636% | $25.3408 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $507.80 | $537.4990 | $537.49 | $537.55 | $537.40 | |