| 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 | $212.87 | 4.250% | $221.917 | $221.92 | $221.90 | $221.90 |
| Purchase #2 | $107.42 | 13.853% | $122.3009 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $79.94 | 6.243% | $84.9307 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $172.59 | 3.809% | $179.164 | $179.16 | $179.15 | $179.20 |
| Purchase #5 | $215.41 | 11.171% | $239.4735 | $239.47 | $239.45 | $239.50 |
| Purchase #6 | $30.37 | 9.373% | $33.2166 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $74.37 | 12.265% | $83.4915 | $83.49 | $83.50 | $83.50 |
| 7 purchase totals = | $892.97 | $964.4942 | $964.49 | $964.45 | $964.50 | |