| 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 | $167.34 | 8.144% | $180.9682 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $167.51 | 12.663% | $188.7218 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $79.45 | 4.778% | $83.2461 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $143.84 | 5.408% | $151.6189 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $45.63 | 4.630% | $47.7427 | $47.74 | $47.75 | $47.70 |
| Purchase #6 | $102.54 | 13.143% | $116.0168 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $167.59 | 11.116% | $186.2193 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $873.90 | $954.5338 | $954.54 | $954.45 | $954.40 | |