| 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 | $7.71 | 10.551% | $8.5235 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $86.91 | 12.584% | $97.8468 | $97.85 | $97.85 | $97.80 |
| Purchase #3 | $180.36 | 12.174% | $202.317 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $193.69 | 12.633% | $218.1589 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $18.75 | 13.657% | $21.3107 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $237.95 | 5.423% | $250.854 | $250.85 | $250.85 | $250.90 |
| Purchase #7 | $20.32 | 6.177% | $21.5752 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $745.69 | $820.5861 | $820.59 | $820.55 | $820.60 | |