| 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 | $66.63 | 13.232% | $75.4465 | $75.45 | $75.45 | $75.40 |
| Purchase #2 | $15.29 | 10.474% | $16.8915 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $21.43 | 11.741% | $23.9461 | $23.95 | $23.95 | $23.90 |
| Purchase #4 | $36.66 | 9.217% | $40.039 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $5.39 | 7.242% | $5.7803 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $137.57 | 7.400% | $147.7502 | $147.75 | $147.75 | $147.80 |
| Purchase #7 | $240.63 | 3.732% | $249.6103 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $523.60 | $559.4639 | $559.47 | $559.50 | $559.40 | |