| 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 | $16.67 | 3.396% | $17.2361 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $128.31 | 7.684% | $138.1693 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $55.83 | 12.530% | $62.8255 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $85.68 | 8.134% | $92.6492 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $198.49 | 9.193% | $216.7372 | $216.74 | $216.75 | $216.70 |
| Purchase #6 | $225.77 | 3.425% | $233.5026 | $233.50 | $233.50 | $233.50 |
| Purchase #7 | $86.60 | 8.583% | $94.0329 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $797.35 | $855.1528 | $855.16 | $855.20 | $855.00 | |