| 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 | $171.83 | 4.716% | $179.9335 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $20.60 | 13.511% | $23.3833 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $236.67 | 10.762% | $262.1404 | $262.14 | $262.15 | $262.10 |
| Purchase #4 | $156.32 | 11.159% | $173.7637 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $47.68 | 11.183% | $53.0121 | $53.01 | $53.00 | $53.00 |
| Purchase #6 | $105.68 | 8.412% | $114.5698 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $207.88 | 13.111% | $235.1351 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $946.66 | $1,041.9379 | $1,041.93 | $1,041.95 | $1,041.90 | |