| 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 | $73.40 | 6.781% | $78.3773 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $145.97 | 12.604% | $164.3681 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $91.95 | 10.769% | $101.8521 | $101.85 | $101.85 | $101.90 |
| Purchase #4 | $214.25 | 4.714% | $224.3497 | $224.35 | $224.35 | $224.30 |
| Purchase #5 | $245.27 | 5.396% | $258.5048 | $258.50 | $258.50 | $258.50 |
| Purchase #6 | $220.68 | 13.242% | $249.9024 | $249.90 | $249.90 | $249.90 |
| Purchase #7 | $75.99 | 10.214% | $83.7516 | $83.75 | $83.75 | $83.80 |
| 7 purchase totals = | $1,067.51 | $1,161.1060 | $1,161.10 | $1,161.10 | $1,161.20 | |