| 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 | $206.73 | 10.806% | $229.0692 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $51.66 | 5.755% | $54.633 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $132.95 | 6.126% | $141.0945 | $141.09 | $141.10 | $141.10 |
| Purchase #4 | $235.47 | 13.464% | $267.1737 | $267.17 | $267.15 | $267.20 |
| Purchase #5 | $156.54 | 5.218% | $164.7083 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $90.47 | 6.819% | $96.6391 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $163.95 | 6.533% | $174.6609 | $174.66 | $174.65 | $174.70 |
| 7 purchase totals = | $1,037.77 | $1,127.9787 | $1,127.97 | $1,127.95 | $1,128.00 | |