| 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 | $99.49 | 10.102% | $109.5405 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $120.47 | 3.335% | $124.4877 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $248.66 | 7.767% | $267.9734 | $267.97 | $267.95 | $268.00 |
| Purchase #4 | $178.28 | 4.260% | $185.8747 | $185.87 | $185.85 | $185.90 |
| Purchase #5 | $77.64 | 7.764% | $83.668 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $238.53 | 3.872% | $247.7659 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $114.55 | 3.332% | $118.3668 | $118.37 | $118.35 | $118.40 |
| 7 purchase totals = | $1,077.62 | $1,137.6770 | $1,137.68 | $1,137.60 | $1,137.80 | |