| 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 | $46.88 | 9.606% | $51.3833 | $51.38 | $51.40 | $51.40 |
| Purchase #2 | $94.29 | 13.398% | $106.923 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $109.37 | 8.124% | $118.2552 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $88.98 | 11.116% | $98.871 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $133.47 | 7.846% | $143.9421 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $201.62 | 11.761% | $225.3325 | $225.33 | $225.35 | $225.30 |
| Purchase #7 | $227.71 | 8.750% | $247.6346 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $902.32 | $992.3417 | $992.33 | $992.35 | $992.30 | |