| 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 | $221.65 | 4.325% | $231.2364 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $179.44 | 11.489% | $200.0559 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $215.79 | 11.151% | $239.8527 | $239.85 | $239.85 | $239.90 |
| Purchase #4 | $16.36 | 7.318% | $17.5572 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $249.73 | 12.612% | $281.2259 | $281.23 | $281.25 | $281.20 |
| Purchase #6 | $16.40 | 11.818% | $18.3382 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $105.35 | 8.212% | $114.0013 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $1,004.72 | $1,102.2676 | $1,102.28 | $1,102.30 | $1,102.30 | |