| 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 | $219.51 | 11.378% | $244.4858 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $248.76 | 4.749% | $260.5736 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $194.51 | 13.335% | $220.4479 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $99.64 | 9.628% | $109.2333 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $171.37 | 6.332% | $182.2211 | $182.22 | $182.20 | $182.20 |
| Purchase #6 | $47.41 | 3.194% | $48.9243 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $104.40 | 12.122% | $117.0554 | $117.06 | $117.05 | $117.10 |
| 7 purchase totals = | $1,085.60 | $1,182.9414 | $1,182.94 | $1,182.90 | $1,182.90 | |