| 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 | $42.80 | 3.828% | $44.4384 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $10.79 | 11.204% | $11.9989 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $34.71 | 6.360% | $36.9176 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $123.37 | 7.595% | $132.74 | $132.74 | $132.75 | $132.70 |
| Purchase #5 | $203.62 | 4.828% | $213.4508 | $213.45 | $213.45 | $213.50 |
| Purchase #6 | $34.94 | 10.596% | $38.6422 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $106.40 | 13.298% | $120.5491 | $120.55 | $120.55 | $120.50 |
| 7 purchase totals = | $556.63 | $598.7370 | $598.74 | $598.75 | $598.60 | |