| 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 | $175.97 | 5.429% | $185.5234 | $185.52 | $185.50 | $185.50 |
| Purchase #2 | $162.66 | 4.775% | $170.427 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $124.82 | 6.660% | $133.133 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $69.96 | 4.855% | $73.3566 | $73.36 | $73.35 | $73.40 |
| Purchase #5 | $40.73 | 6.747% | $43.4781 | $43.48 | $43.50 | $43.50 |
| Purchase #6 | $73.48 | 10.242% | $81.0058 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $48.42 | 11.828% | $54.1471 | $54.15 | $54.15 | $54.10 |
| 7 purchase totals = | $696.04 | $741.0710 | $741.08 | $741.10 | $741.00 | |