| 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 | $13.70 | 10.707% | $15.1669 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $160.42 | 4.734% | $168.0143 | $168.01 | $168.00 | $168.00 |
| Purchase #3 | $17.66 | 4.272% | $18.4144 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $106.93 | 6.781% | $114.1809 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $164.61 | 5.746% | $174.0685 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $35.39 | 6.120% | $37.5559 | $37.56 | $37.55 | $37.60 |
| Purchase #7 | $161.56 | 3.382% | $167.024 | $167.02 | $167.00 | $167.00 |
| 7 purchase totals = | $660.27 | $694.4249 | $694.42 | $694.35 | $694.50 | |