| 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 | $15.96 | 9.265% | $17.4387 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $8.56 | 4.380% | $8.9349 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $44.46 | 6.540% | $47.3677 | $47.37 | $47.35 | $47.40 |
| Purchase #4 | $82.93 | 6.201% | $88.0725 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $61.44 | 7.182% | $65.8526 | $65.85 | $65.85 | $65.90 |
| Purchase #6 | $191.99 | 12.286% | $215.5779 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $38.65 | 10.823% | $42.8331 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $443.99 | $486.0774 | $486.07 | $486.10 | $486.10 | |