| 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 | $199.75 | 4.191% | $208.1215 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $194.64 | 10.194% | $214.4816 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $123.59 | 8.538% | $134.1421 | $134.14 | $134.15 | $134.10 |
| Purchase #4 | $52.26 | 4.430% | $54.5751 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $144.31 | 5.264% | $151.9065 | $151.91 | $151.90 | $151.90 |
| Purchase #6 | $105.84 | 9.734% | $116.1425 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $17.45 | 12.164% | $19.5726 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $837.84 | $898.9419 | $898.94 | $898.95 | $898.90 | |