| 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 | $185.70 | 3.586% | $192.3592 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $233.63 | 5.670% | $246.8768 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $156.73 | 13.456% | $177.8196 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $140.42 | 12.479% | $157.943 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $48.52 | 6.120% | $51.4894 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $12.80 | 9.871% | $14.0635 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $43.81 | 8.826% | $47.6767 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $821.61 | $888.2282 | $888.23 | $888.25 | $888.30 | |