| 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 | $8.32 | 10.692% | $9.2096 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $239.75 | 12.159% | $268.9012 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $136.25 | 11.239% | $151.5631 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $82.45 | 12.830% | $93.0283 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $63.42 | 4.110% | $66.0266 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $139.47 | 6.527% | $148.5732 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $207.40 | 4.381% | $216.4862 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $877.06 | $953.7882 | $953.79 | $953.80 | $953.80 | |