| 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 | $34.38 | 6.476% | $36.6064 | $36.61 | $36.60 | $36.60 |
| Purchase #2 | $215.86 | 5.438% | $227.5985 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $28.81 | 12.714% | $32.4729 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $202.70 | 13.455% | $229.9733 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $173.95 | 8.506% | $188.7462 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $79.38 | 10.609% | $87.8014 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $11.27 | 8.398% | $12.2165 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $746.35 | $815.4152 | $815.42 | $815.35 | $815.40 | |