| 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 | $22.96 | 8.862% | $24.9947 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $186.77 | 12.204% | $209.5634 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $107.71 | 8.659% | $117.0366 | $117.04 | $117.05 | $117.00 |
| Purchase #4 | $32.82 | 11.801% | $36.6931 | $36.69 | $36.70 | $36.70 |
| Purchase #5 | $14.25 | 4.546% | $14.8978 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $66.49 | 4.713% | $69.6237 | $69.62 | $69.60 | $69.60 |
| Purchase #7 | $129.85 | 13.686% | $147.6213 | $147.62 | $147.60 | $147.60 |
| 7 purchase totals = | $560.85 | $620.4306 | $620.42 | $620.40 | $620.40 | |