| 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 | $220.92 | 9.617% | $242.1659 | $242.17 | $242.15 | $242.20 |
| Purchase #2 | $83.44 | 3.678% | $86.5089 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $206.72 | 7.199% | $221.6018 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $102.74 | 10.593% | $113.6232 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $226.28 | 3.670% | $234.5845 | $234.58 | $234.60 | $234.60 |
| Purchase #6 | $221.55 | 4.795% | $232.1733 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $188.86 | 5.671% | $199.5703 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $1,250.51 | $1,330.2279 | $1,330.22 | $1,330.15 | $1,330.30 | |