| 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 | $170.60 | 6.637% | $181.9227 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $214.32 | 9.858% | $235.4477 | $235.45 | $235.45 | $235.40 |
| Purchase #3 | $183.50 | 9.536% | $200.9986 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $84.92 | 9.197% | $92.7301 | $92.73 | $92.75 | $92.70 |
| Purchase #5 | $27.71 | 7.519% | $29.7935 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $148.43 | 13.814% | $168.9341 | $168.93 | $168.95 | $168.90 |
| Purchase #7 | $8.56 | 12.134% | $9.5987 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $838.04 | $919.4254 | $919.42 | $919.45 | $919.30 | |