| 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 | $17.83 | 5.283% | $18.772 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $174.38 | 8.787% | $189.7028 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $170.33 | 12.739% | $192.0283 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $121.81 | 3.171% | $125.6726 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $20.90 | 10.493% | $23.093 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $193.42 | 12.182% | $216.9824 | $216.98 | $217.00 | $217.00 |
| Purchase #7 | $196.80 | 4.444% | $205.5458 | $205.55 | $205.55 | $205.50 |
| 7 purchase totals = | $895.47 | $971.7969 | $971.79 | $971.80 | $971.80 | |