| 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 | $206.37 | 5.587% | $217.8999 | $217.90 | $217.90 | $217.90 |
| Purchase #2 | $157.75 | 12.102% | $176.8409 | $176.84 | $176.85 | $176.80 |
| Purchase #3 | $143.99 | 6.239% | $152.9735 | $152.97 | $152.95 | $153.00 |
| Purchase #4 | $140.25 | 12.455% | $157.7181 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $213.47 | 7.230% | $228.9039 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $75.44 | 10.695% | $83.5083 | $83.51 | $83.50 | $83.50 |
| Purchase #7 | $69.67 | 4.167% | $72.5731 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $1,006.94 | $1,090.4177 | $1,090.41 | $1,090.35 | $1,090.40 | |