| 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 | $26.29 | 10.639% | $29.087 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $14.71 | 9.305% | $16.0788 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $139.55 | 5.734% | $147.5518 | $147.55 | $147.55 | $147.60 |
| Purchase #4 | $200.29 | 4.660% | $209.6235 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $52.50 | 12.615% | $59.1229 | $59.12 | $59.10 | $59.10 |
| Purchase #6 | $205.75 | 4.793% | $215.6116 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $107.44 | 5.537% | $113.389 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $746.53 | $790.4646 | $790.46 | $790.45 | $790.50 | |