| 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 | $12.79 | 3.518% | $13.24 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $176.94 | 4.374% | $184.6794 | $184.68 | $184.70 | $184.70 |
| Purchase #3 | $12.30 | 11.752% | $13.7455 | $13.75 | $13.75 | $13.70 |
| Purchase #4 | $76.49 | 10.838% | $84.78 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $80.65 | 7.330% | $86.5616 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $33.82 | 13.362% | $38.339 | $38.34 | $38.35 | $38.30 |
| Purchase #7 | $163.31 | 3.800% | $169.5158 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $556.30 | $590.8613 | $590.87 | $590.90 | $590.80 | |