| 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 | $193.93 | 8.738% | $210.8756 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $50.80 | 8.782% | $55.2613 | $55.26 | $55.25 | $55.30 |
| Purchase #3 | $95.70 | 9.106% | $104.4144 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $75.76 | 8.555% | $82.2413 | $82.24 | $82.25 | $82.20 |
| Purchase #5 | $164.57 | 9.736% | $180.5925 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $101.71 | 12.328% | $114.2488 | $114.25 | $114.25 | $114.20 |
| Purchase #7 | $159.97 | 6.223% | $169.9249 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $842.44 | $917.5588 | $917.55 | $917.55 | $917.50 | |