| 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 | $210.51 | 5.413% | $221.9049 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $162.48 | 9.480% | $177.8831 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $238.52 | 9.560% | $261.3225 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $72.84 | 11.197% | $80.9959 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $120.51 | 10.827% | $133.5576 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $163.77 | 10.393% | $180.7906 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $34.90 | 4.603% | $36.5064 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $1,003.53 | $1,092.9610 | $1,092.96 | $1,092.95 | $1,093.00 | |