| 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 | $27.88 | 5.581% | $29.436 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $104.66 | 9.475% | $114.5765 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $235.36 | 7.510% | $253.0355 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $159.48 | 10.420% | $176.0978 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $186.46 | 5.271% | $196.2883 | $196.29 | $196.30 | $196.30 |
| Purchase #6 | $182.28 | 10.271% | $201.002 | $201.00 | $201.00 | $201.00 |
| Purchase #7 | $89.37 | 7.376% | $95.9619 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $985.49 | $1,066.3980 | $1,066.41 | $1,066.45 | $1,066.40 | |