| 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 | $22.54 | 5.432% | $23.7644 | $23.76 | $23.75 | $23.80 |
| Purchase #2 | $49.91 | 11.742% | $55.7704 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $38.26 | 10.606% | $42.3179 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $140.43 | 9.264% | $153.4394 | $153.44 | $153.45 | $153.40 |
| Purchase #5 | $233.31 | 6.668% | $248.8671 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $227.70 | 9.435% | $249.1835 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $131.87 | 5.814% | $139.5369 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $844.02 | $912.8796 | $912.88 | $912.85 | $912.90 | |