| 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 | $8.43 | 11.678% | $9.4145 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $186.98 | 9.657% | $205.0367 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $184.76 | 3.343% | $190.9365 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $115.77 | 13.780% | $131.7231 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $248.26 | 12.596% | $279.5308 | $279.53 | $279.55 | $279.50 |
| Purchase #6 | $48.26 | 13.652% | $54.8485 | $54.85 | $54.85 | $54.80 |
| Purchase #7 | $81.78 | 5.455% | $86.2411 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $874.24 | $957.7312 | $957.73 | $957.75 | $957.50 | |