| 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 | $100.40 | 8.589% | $109.0234 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $242.38 | 12.755% | $273.2956 | $273.30 | $273.30 | $273.30 |
| Purchase #3 | $117.55 | 4.633% | $122.9961 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $69.84 | 10.527% | $77.1921 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $63.92 | 13.266% | $72.3996 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $133.32 | 10.653% | $147.5226 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $101.49 | 12.599% | $114.2767 | $114.28 | $114.30 | $114.30 |
| 7 purchase totals = | $828.90 | $916.7061 | $916.71 | $916.70 | $916.70 | |