| 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 | $163.99 | 6.198% | $174.1541 | $174.15 | $174.15 | $174.20 |
| Purchase #2 | $181.73 | 3.639% | $188.3432 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $90.69 | 13.188% | $102.6502 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $70.40 | 12.186% | $78.9789 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $137.63 | 8.183% | $148.8923 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $10.87 | 11.340% | $12.1027 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $222.56 | 7.542% | $239.3455 | $239.35 | $239.35 | $239.30 |
| 7 purchase totals = | $877.87 | $944.4669 | $944.46 | $944.50 | $944.50 | |