| 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 | $184.41 | 8.636% | $200.3356 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $51.25 | 8.517% | $55.615 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $69.98 | 11.758% | $78.2082 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $108.70 | 5.553% | $114.7361 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $128.81 | 10.452% | $142.2732 | $142.27 | $142.25 | $142.30 |
| Purchase #6 | $61.66 | 3.320% | $63.7071 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $9.36 | 4.103% | $9.744 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $614.17 | $664.6192 | $664.63 | $664.60 | $664.50 | |