| 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 | $108.92 | 12.496% | $122.5306 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $95.56 | 5.473% | $100.79 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $104.71 | 9.537% | $114.6962 | $114.70 | $114.70 | $114.70 |
| Purchase #4 | $40.30 | 10.116% | $44.3767 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $28.92 | 12.851% | $32.6365 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $164.59 | 12.291% | $184.8198 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $97.95 | 9.534% | $107.2886 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $640.95 | $707.1384 | $707.15 | $707.20 | $707.10 | |