| 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 | $169.83 | 9.745% | $186.3799 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $86.43 | 10.240% | $95.2804 | $95.28 | $95.30 | $95.30 |
| Purchase #3 | $104.78 | 8.499% | $113.6853 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $170.41 | 9.355% | $186.3519 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $29.84 | 9.149% | $32.5701 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $138.74 | 3.116% | $143.0631 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $142.82 | 10.135% | $157.2948 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $842.85 | $914.6255 | $914.62 | $914.65 | $914.80 | |