| 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 | $38.30 | 6.493% | $40.7868 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $103.47 | 3.593% | $107.1877 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $23.77 | 4.144% | $24.755 | $24.76 | $24.75 | $24.80 |
| Purchase #4 | $110.25 | 8.542% | $119.6676 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $243.87 | 8.846% | $265.4427 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $139.74 | 12.199% | $156.7869 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $163.81 | 3.133% | $168.9422 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $823.21 | $883.5689 | $883.58 | $883.60 | $883.60 | |