| 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 | $169.61 | 11.636% | $189.3458 | $189.35 | $189.35 | $189.30 |
| Purchase #2 | $199.56 | 7.531% | $214.5889 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $61.79 | 7.839% | $66.6337 | $66.63 | $66.65 | $66.60 |
| Purchase #4 | $108.92 | 4.774% | $114.1198 | $114.12 | $114.10 | $114.10 |
| Purchase #5 | $149.97 | 8.286% | $162.3965 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $108.56 | 13.554% | $123.2742 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $193.77 | 9.794% | $212.7478 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $992.18 | $1,083.1067 | $1,083.11 | $1,083.10 | $1,083.00 | |