| 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 | $107.81 | 6.730% | $115.0656 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $90.55 | 5.690% | $95.7023 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $102.60 | 5.398% | $108.1383 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $208.91 | 5.135% | $219.6375 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $101.25 | 13.136% | $114.5502 | $114.55 | $114.55 | $114.60 |
| Purchase #6 | $16.69 | 11.832% | $18.6648 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $227.96 | 13.572% | $258.8987 | $258.90 | $258.90 | $258.90 |
| 7 purchase totals = | $855.77 | $930.6574 | $930.66 | $930.65 | $930.70 | |