| 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 | $190.80 | 3.696% | $197.852 | $197.85 | $197.85 | $197.90 |
| Purchase #2 | $133.59 | 8.826% | $145.3807 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $66.41 | 4.493% | $69.3938 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $38.92 | 4.560% | $40.6948 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $49.85 | 11.381% | $55.5234 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $46.93 | 5.769% | $49.6374 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $36.71 | 8.785% | $39.935 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $563.21 | $598.4171 | $598.41 | $598.45 | $598.40 | |