| 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 | $203.70 | 13.538% | $231.2769 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $64.86 | 9.715% | $71.1611 | $71.16 | $71.15 | $71.20 |
| Purchase #3 | $51.78 | 10.493% | $57.2133 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $21.67 | 10.727% | $23.9945 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $31.25 | 6.342% | $33.2319 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $203.28 | 7.836% | $219.209 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $19.95 | 9.362% | $21.8177 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $596.49 | $657.9044 | $657.90 | $657.90 | $657.90 | |