| 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 | $231.82 | 3.709% | $240.4182 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $220.99 | 12.630% | $248.901 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $26.97 | 8.710% | $29.3191 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $107.27 | 7.106% | $114.8926 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $13.68 | 5.787% | $14.4717 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $19.88 | 4.130% | $20.701 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $159.49 | 13.265% | $180.6463 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $780.10 | $849.3499 | $849.35 | $849.30 | $849.30 | |