| 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 | $75.58 | 3.803% | $78.4543 | $78.45 | $78.45 | $78.50 |
| Purchase #2 | $231.39 | 11.579% | $258.1826 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $16.85 | 13.387% | $19.1057 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $224.55 | 9.569% | $246.0372 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $47.85 | 9.734% | $52.5077 | $52.51 | $52.50 | $52.50 |
| Purchase #6 | $138.84 | 11.354% | $154.6039 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $198.45 | 5.242% | $208.8527 | $208.85 | $208.85 | $208.90 |
| 7 purchase totals = | $933.51 | $1,017.7441 | $1,017.74 | $1,017.75 | $1,017.80 | |