| 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 | $177.34 | 7.260% | $190.2149 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $46.44 | 10.430% | $51.2837 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $123.73 | 10.412% | $136.6128 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $165.29 | 4.120% | $172.0999 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $190.72 | 9.706% | $209.2313 | $209.23 | $209.25 | $209.20 |
| Purchase #6 | $47.44 | 5.362% | $49.9837 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $118.96 | 9.253% | $129.9674 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $869.92 | $939.3937 | $939.38 | $939.40 | $939.40 | |