| 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 | $220.92 | 3.187% | $227.9607 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $108.71 | 3.853% | $112.8986 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $79.98 | 12.207% | $89.7432 | $89.74 | $89.75 | $89.70 |
| Purchase #4 | $198.95 | 3.719% | $206.349 | $206.35 | $206.35 | $206.30 |
| Purchase #5 | $207.30 | 12.811% | $233.8572 | $233.86 | $233.85 | $233.90 |
| Purchase #6 | $87.47 | 12.849% | $98.709 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $114.66 | 3.158% | $118.281 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $1,017.99 | $1,087.7987 | $1,087.80 | $1,087.80 | $1,087.80 | |