| 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 | $171.39 | 12.473% | $192.7675 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $9.83 | 3.483% | $10.1724 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $87.29 | 12.503% | $98.2039 | $98.20 | $98.20 | $98.20 |
| Purchase #4 | $154.50 | 9.863% | $169.7383 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $15.61 | 11.500% | $17.4052 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $179.82 | 10.445% | $198.6022 | $198.60 | $198.60 | $198.60 |
| Purchase #7 | $120.60 | 7.710% | $129.8983 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $739.04 | $816.7878 | $816.79 | $816.75 | $816.80 | |