| 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 | $10.72 | 6.479% | $11.4145 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $196.29 | 12.698% | $221.2149 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $44.38 | 6.508% | $47.2683 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $108.58 | 5.756% | $114.8299 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $201.66 | 3.831% | $209.3856 | $209.39 | $209.40 | $209.40 |
| Purchase #6 | $210.60 | 9.744% | $231.1209 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $151.51 | 13.238% | $171.5669 | $171.57 | $171.55 | $171.60 |
| 7 purchase totals = | $923.74 | $1,006.8010 | $1,006.80 | $1,006.75 | $1,006.80 | |