| 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 | $217.89 | 3.261% | $224.9954 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $231.25 | 7.551% | $248.7117 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $154.35 | 10.751% | $170.9442 | $170.94 | $170.95 | $170.90 |
| Purchase #4 | $194.68 | 8.156% | $210.5581 | $210.56 | $210.55 | $210.60 |
| Purchase #5 | $47.40 | 5.568% | $50.0392 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $45.43 | 7.201% | $48.7014 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $141.50 | 9.231% | $154.5619 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $1,032.50 | $1,108.5119 | $1,108.51 | $1,108.50 | $1,108.50 | |