| 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 | $21.93 | 10.445% | $24.2206 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $96.33 | 9.449% | $105.4322 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $197.51 | 7.417% | $212.1593 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $105.75 | 7.849% | $114.0503 | $114.05 | $114.05 | $114.10 |
| Purchase #5 | $141.67 | 4.610% | $148.201 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $212.38 | 5.632% | $224.3412 | $224.34 | $224.35 | $224.30 |
| Purchase #7 | $232.40 | 7.617% | $250.1019 | $250.10 | $250.10 | $250.10 |
| 7 purchase totals = | $1,007.97 | $1,078.5065 | $1,078.50 | $1,078.50 | $1,078.50 | |