| 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 | $13.63 | 8.542% | $14.7943 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $198.68 | 4.440% | $207.5014 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $235.58 | 11.293% | $262.184 | $262.18 | $262.20 | $262.20 |
| Purchase #4 | $137.87 | 13.863% | $156.9829 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $89.60 | 10.445% | $98.9587 | $98.96 | $98.95 | $99.00 |
| Purchase #6 | $86.34 | 4.800% | $90.4843 | $90.48 | $90.50 | $90.50 |
| Purchase #7 | $159.56 | 7.638% | $171.7472 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $921.26 | $1,002.6528 | $1,002.64 | $1,002.70 | $1,002.70 | |