| 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 | $220.81 | 12.555% | $248.5327 | $248.53 | $248.55 | $248.50 |
| Purchase #2 | $183.46 | 3.850% | $190.5232 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $61.65 | 9.247% | $67.3508 | $67.35 | $67.35 | $67.40 |
| Purchase #4 | $134.48 | 13.820% | $153.0651 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $213.76 | 3.562% | $221.3741 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $73.38 | 11.709% | $81.9721 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $226.67 | 13.257% | $256.7196 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $1,114.21 | $1,219.5376 | $1,219.53 | $1,219.45 | $1,219.60 | |