| 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 | $115.85 | 6.181% | $123.0107 | $123.01 | $123.00 | $123.00 |
| Purchase #2 | $125.38 | 3.377% | $129.6141 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $37.89 | 6.307% | $40.2797 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $177.51 | 12.778% | $200.1922 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $117.36 | 10.237% | $129.3741 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $225.42 | 12.361% | $253.2842 | $253.28 | $253.30 | $253.30 |
| Purchase #7 | $40.42 | 8.124% | $43.7037 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $839.83 | $919.4587 | $919.44 | $919.45 | $919.50 | |