| 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 | $17.37 | 12.465% | $19.5352 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $166.54 | 11.656% | $185.9519 | $185.95 | $185.95 | $186.00 |
| Purchase #3 | $76.97 | 12.843% | $86.8553 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $169.30 | 8.424% | $183.5618 | $183.56 | $183.55 | $183.60 |
| Purchase #5 | $117.60 | 10.655% | $130.1303 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $124.68 | 9.354% | $136.3426 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $129.92 | 8.436% | $140.8801 | $140.88 | $140.90 | $140.90 |
| 7 purchase totals = | $802.38 | $883.2572 | $883.26 | $883.30 | $883.30 | |