| 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 | $21.32 | 5.612% | $22.5165 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $77.52 | 8.265% | $83.927 | $83.93 | $83.95 | $83.90 |
| Purchase #3 | $17.38 | 8.162% | $18.7986 | $18.80 | $18.80 | $18.80 |
| Purchase #4 | $48.97 | 11.194% | $54.4517 | $54.45 | $54.45 | $54.50 |
| Purchase #5 | $66.67 | 12.848% | $75.2358 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $41.80 | 5.856% | $44.2478 | $44.25 | $44.25 | $44.20 |
| Purchase #7 | $104.74 | 9.428% | $114.6149 | $114.61 | $114.60 | $114.60 |
| 7 purchase totals = | $378.40 | $413.7923 | $413.80 | $413.80 | $413.70 | |