| 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 | $220.91 | 3.490% | $228.6198 | $228.62 | $228.60 | $228.60 |
| Purchase #2 | $215.50 | 11.129% | $239.483 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $206.28 | 9.227% | $225.3135 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $20.44 | 11.469% | $22.7843 | $22.78 | $22.80 | $22.80 |
| Purchase #5 | $214.25 | 4.736% | $224.3969 | $224.40 | $224.40 | $224.40 |
| Purchase #6 | $54.75 | 12.242% | $61.4525 | $61.45 | $61.45 | $61.50 |
| Purchase #7 | $33.31 | 10.143% | $36.6886 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $965.44 | $1,038.7386 | $1,038.73 | $1,038.75 | $1,038.80 | |