| 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 | $192.52 | 3.270% | $198.8154 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $160.73 | 8.828% | $174.9192 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $246.38 | 4.188% | $256.6984 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $30.71 | 12.520% | $34.5549 | $34.55 | $34.55 | $34.60 |
| Purchase #5 | $37.41 | 3.618% | $38.7635 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $167.43 | 7.129% | $179.3661 | $179.37 | $179.35 | $179.40 |
| Purchase #7 | $41.46 | 12.564% | $46.669 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $876.64 | $929.7865 | $929.79 | $929.70 | $929.90 | |