| 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 | $72.79 | 10.406% | $80.3645 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $136.25 | 4.360% | $142.1905 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $127.44 | 3.259% | $131.5933 | $131.59 | $131.60 | $131.60 |
| Purchase #4 | $65.80 | 13.358% | $74.5896 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $229.40 | 10.715% | $253.9802 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $210.59 | 12.652% | $237.2338 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $193.75 | 13.621% | $220.1407 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $1,036.02 | $1,140.0926 | $1,140.08 | $1,140.15 | $1,140.10 | |