| 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 | $29.77 | 5.454% | $31.3937 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $222.83 | 12.124% | $249.8459 | $249.85 | $249.85 | $249.80 |
| Purchase #3 | $196.56 | 3.627% | $203.6892 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $130.62 | 13.128% | $147.7678 | $147.77 | $147.75 | $147.80 |
| Purchase #5 | $104.92 | 12.770% | $118.3183 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $13.74 | 10.787% | $15.2221 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $111.31 | 5.703% | $117.658 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $809.75 | $883.8950 | $883.90 | $883.85 | $883.90 | |