| 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 | $14.72 | 3.285% | $15.2036 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $29.72 | 7.706% | $32.0102 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $14.44 | 7.326% | $15.4979 | $15.50 | $15.50 | $15.50 |
| Purchase #4 | $249.60 | 9.292% | $272.7928 | $272.79 | $272.80 | $272.80 |
| Purchase #5 | $9.30 | 10.638% | $10.2893 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $36.36 | 10.312% | $40.1094 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $133.59 | 13.380% | $151.4643 | $151.46 | $151.45 | $151.50 |
| 7 purchase totals = | $487.73 | $537.3675 | $537.36 | $537.35 | $537.40 | |