| 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 | $15.92 | 10.421% | $17.579 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $73.38 | 5.654% | $77.5289 | $77.53 | $77.55 | $77.50 |
| Purchase #3 | $175.84 | 5.783% | $186.0088 | $186.01 | $186.00 | $186.00 |
| Purchase #4 | $96.71 | 10.652% | $107.0115 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $207.40 | 12.259% | $232.8252 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $158.99 | 12.764% | $179.2835 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $136.27 | 4.282% | $142.1051 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $864.51 | $942.3420 | $942.35 | $942.40 | $942.30 | |