| 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 | $21.46 | 4.548% | $22.436 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $240.29 | 3.455% | $248.592 | $248.59 | $248.60 | $248.60 |
| Purchase #3 | $202.58 | 10.573% | $223.9988 | $224.00 | $224.00 | $224.00 |
| Purchase #4 | $48.59 | 8.475% | $52.708 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $106.76 | 6.306% | $113.4923 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $91.94 | 8.759% | $99.993 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $80.97 | 5.667% | $85.5586 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $792.59 | $846.7787 | $846.78 | $846.80 | $846.80 | |