| 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 | $34.91 | 8.848% | $37.9988 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $118.65 | 13.309% | $134.4411 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $32.32 | 11.106% | $35.9095 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $32.50 | 10.824% | $36.0178 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $234.40 | 6.772% | $250.2736 | $250.27 | $250.25 | $250.30 |
| Purchase #6 | $49.71 | 3.781% | $51.5895 | $51.59 | $51.60 | $51.60 |
| Purchase #7 | $241.42 | 10.240% | $266.1414 | $266.14 | $266.15 | $266.10 |
| 7 purchase totals = | $743.91 | $812.3717 | $812.37 | $812.35 | $812.30 | |