| 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 | $107.37 | 3.467% | $111.0925 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $47.52 | 3.254% | $49.0663 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $184.58 | 9.638% | $202.3698 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $242.54 | 12.755% | $273.476 | $273.48 | $273.50 | $273.50 |
| Purchase #5 | $38.52 | 8.823% | $41.9186 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $32.90 | 3.649% | $34.1005 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $176.34 | 9.422% | $192.9548 | $192.95 | $192.95 | $193.00 |
| 7 purchase totals = | $829.77 | $904.9785 | $904.98 | $904.95 | $905.10 | |