| 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 | $163.40 | 12.479% | $183.7907 | $183.79 | $183.80 | $183.80 |
| Purchase #2 | $161.65 | 12.736% | $182.2377 | $182.24 | $182.25 | $182.20 |
| Purchase #3 | $230.43 | 12.373% | $258.9411 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $38.75 | 13.226% | $43.8751 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $45.41 | 13.139% | $51.3764 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $8.56 | 7.569% | $9.2079 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $23.57 | 7.600% | $25.3613 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $671.77 | $754.7902 | $754.80 | $754.85 | $754.80 | |