| 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 | $32.91 | 9.521% | $36.0434 | $36.04 | $36.05 | $36.00 |
| Purchase #2 | $13.78 | 12.470% | $15.4984 | $15.50 | $15.50 | $15.50 |
| Purchase #3 | $150.49 | 13.231% | $170.4013 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $153.97 | 6.389% | $163.8071 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $190.48 | 13.525% | $216.2424 | $216.24 | $216.25 | $216.20 |
| Purchase #6 | $107.97 | 8.542% | $117.1928 | $117.19 | $117.20 | $117.20 |
| Purchase #7 | $16.33 | 3.693% | $16.9331 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $665.93 | $736.1185 | $736.11 | $736.15 | $736.00 | |