| 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 | $207.52 | 10.741% | $229.8097 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $227.90 | 4.342% | $237.7954 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $201.50 | 9.185% | $220.0078 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $31.96 | 3.220% | $32.9891 | $32.99 | $33.00 | $33.00 |
| Purchase #5 | $123.38 | 6.175% | $130.9987 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $8.95 | 5.451% | $9.4379 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $242.78 | 6.378% | $258.2645 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $1,043.99 | $1,119.3031 | $1,119.31 | $1,119.30 | $1,119.30 | |