| 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 | $233.37 | 7.375% | $250.581 | $250.58 | $250.60 | $250.60 |
| Purchase #2 | $167.99 | 7.156% | $180.0114 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $122.78 | 6.416% | $130.6576 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $90.43 | 13.379% | $102.5286 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $199.51 | 8.398% | $216.2648 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $76.26 | 3.820% | $79.1731 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $115.51 | 4.179% | $120.3372 | $120.34 | $120.35 | $120.30 |
| 7 purchase totals = | $1,005.85 | $1,079.5537 | $1,079.55 | $1,079.55 | $1,079.60 | |