| 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 | $222.77 | 12.424% | $250.4469 | $250.45 | $250.45 | $250.40 |
| Purchase #2 | $101.86 | 12.579% | $114.673 | $114.67 | $114.65 | $114.70 |
| Purchase #3 | $41.64 | 11.178% | $46.2945 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $195.50 | 6.775% | $208.7451 | $208.75 | $208.75 | $208.70 |
| Purchase #5 | $160.40 | 13.397% | $181.8888 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $49.30 | 4.240% | $51.3903 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $128.51 | 4.217% | $133.9293 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $899.98 | $987.3679 | $987.37 | $987.40 | $987.30 | |