| 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 | $157.66 | 8.506% | $171.0706 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $32.72 | 10.258% | $36.0764 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $220.66 | 4.643% | $230.9052 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $171.79 | 6.159% | $182.3705 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $134.39 | 12.625% | $151.3567 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $12.35 | 5.127% | $12.9832 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $56.39 | 5.389% | $59.4289 | $59.43 | $59.45 | $59.40 |
| 7 purchase totals = | $785.96 | $844.1915 | $844.20 | $844.20 | $844.30 | |