| 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 | $74.37 | 9.233% | $81.2366 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $65.41 | 9.120% | $71.3754 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $248.25 | 3.476% | $256.8792 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $31.32 | 12.191% | $35.1382 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $154.68 | 9.542% | $169.4396 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $100.59 | 13.386% | $114.055 | $114.06 | $114.05 | $114.10 |
| Purchase #7 | $220.85 | 3.678% | $228.9729 | $228.97 | $228.95 | $229.00 |
| 7 purchase totals = | $895.47 | $957.0969 | $957.11 | $957.15 | $957.10 | |