| 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 | $175.70 | 6.312% | $186.7902 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $183.40 | 10.699% | $203.022 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $119.64 | 8.164% | $129.4074 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $239.44 | 11.532% | $267.0522 | $267.05 | $267.05 | $267.10 |
| Purchase #5 | $41.26 | 7.130% | $44.2018 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $61.67 | 10.583% | $68.1965 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $98.56 | 12.826% | $111.2013 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $919.67 | $1,009.8714 | $1,009.87 | $1,009.85 | $1,009.90 | |