| 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 | $216.74 | 6.165% | $230.102 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $240.79 | 9.140% | $262.7982 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $113.86 | 5.595% | $120.2305 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $186.56 | 6.691% | $199.0427 | $199.04 | $199.05 | $199.00 |
| Purchase #5 | $149.26 | 7.669% | $160.7067 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $8.30 | 4.189% | $8.6477 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $163.34 | 3.293% | $168.7188 | $168.72 | $168.70 | $168.70 |
| 7 purchase totals = | $1,078.85 | $1,150.2466 | $1,150.25 | $1,150.25 | $1,150.10 | |