| 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 | $97.94 | 11.207% | $108.9161 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $14.37 | 12.260% | $16.1318 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $199.42 | 5.675% | $210.7371 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $220.87 | 3.566% | $228.7462 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $215.91 | 8.357% | $233.9536 | $233.95 | $233.95 | $234.00 |
| Purchase #6 | $145.53 | 13.581% | $165.2944 | $165.29 | $165.30 | $165.30 |
| Purchase #7 | $133.93 | 5.733% | $141.6082 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $1,027.97 | $1,105.3874 | $1,105.39 | $1,105.40 | $1,105.30 | |