| 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 | $104.88 | 9.477% | $114.8195 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $157.49 | 13.135% | $178.1763 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $50.42 | 11.676% | $56.307 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $72.37 | 8.343% | $78.4078 | $78.41 | $78.40 | $78.40 |
| Purchase #5 | $116.30 | 11.360% | $129.5117 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $139.60 | 5.698% | $147.5544 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $11.71 | 5.114% | $12.3088 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $652.77 | $717.0855 | $717.09 | $717.05 | $717.10 | |