| 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 | $5.91 | 10.847% | $6.5511 | $6.55 | $6.55 | $6.60 |
| Purchase #2 | $115.51 | 6.785% | $123.3474 | $123.35 | $123.35 | $123.30 |
| Purchase #3 | $51.93 | 10.374% | $57.3172 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $47.27 | 5.502% | $49.8708 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $174.74 | 9.254% | $190.9104 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $41.80 | 12.648% | $47.0869 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $126.70 | 12.750% | $142.8543 | $142.85 | $142.85 | $142.90 |
| 7 purchase totals = | $563.86 | $617.9381 | $617.94 | $617.90 | $618.00 | |