| 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 | $20.35 | 10.108% | $22.407 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $149.68 | 13.572% | $169.9946 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $61.48 | 9.369% | $67.2401 | $67.24 | $67.25 | $67.20 |
| Purchase #4 | $176.41 | 11.832% | $197.2828 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $106.34 | 7.389% | $114.1975 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $188.94 | 11.449% | $210.5717 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $46.37 | 12.521% | $52.176 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $749.57 | $833.8697 | $833.87 | $833.90 | $833.90 | |