| 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 | $36.60 | 3.270% | $37.7968 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $107.94 | 12.692% | $121.6397 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $193.52 | 6.260% | $205.6344 | $205.63 | $205.65 | $205.60 |
| Purchase #4 | $107.86 | 10.455% | $119.1368 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $221.60 | 9.560% | $242.785 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $213.89 | 5.293% | $225.2112 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $20.83 | 3.393% | $21.5368 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $902.24 | $973.7407 | $973.75 | $973.80 | $973.60 | |