| 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 | $185.58 | 12.694% | $209.1375 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $104.85 | 8.786% | $114.0621 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $78.66 | 10.149% | $86.6432 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $98.38 | 4.108% | $102.4215 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $179.68 | 11.225% | $199.8491 | $199.85 | $199.85 | $199.80 |
| Purchase #6 | $139.25 | 10.551% | $153.9423 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $106.35 | 9.542% | $116.4979 | $116.50 | $116.50 | $116.50 |
| 7 purchase totals = | $892.75 | $982.5536 | $982.55 | $982.55 | $982.40 | |