| 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 | $196.80 | 4.513% | $205.6816 | $205.68 | $205.70 | $205.70 |
| Purchase #2 | $190.53 | 7.607% | $205.0236 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $111.88 | 9.804% | $122.8487 | $122.85 | $122.85 | $122.80 |
| Purchase #4 | $80.54 | 7.328% | $86.442 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $243.45 | 12.352% | $273.5209 | $273.52 | $273.50 | $273.50 |
| Purchase #6 | $9.78 | 5.553% | $10.3231 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $13.51 | 4.717% | $14.1473 | $14.15 | $14.15 | $14.10 |
| 7 purchase totals = | $846.49 | $917.9872 | $917.98 | $917.95 | $917.80 | |