| 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 | $164.69 | 9.325% | $180.0473 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $191.97 | 12.240% | $215.4671 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $157.55 | 11.291% | $175.339 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $172.71 | 6.546% | $184.0156 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $17.33 | 6.273% | $18.4171 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $150.99 | 13.629% | $171.5684 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $126.88 | 12.400% | $142.6131 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $982.12 | $1,087.4676 | $1,087.48 | $1,087.40 | $1,087.40 | |