| 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 | $9.41 | 3.799% | $9.7675 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $118.90 | 3.693% | $123.291 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $211.65 | 3.279% | $218.59 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $28.74 | 7.649% | $30.9383 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $180.40 | 5.483% | $190.2913 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $30.92 | 6.647% | $32.9753 | $32.98 | $33.00 | $33.00 |
| Purchase #7 | $54.27 | 12.205% | $60.8937 | $60.89 | $60.90 | $60.90 |
| 7 purchase totals = | $634.29 | $666.7471 | $666.75 | $666.80 | $666.80 | |