| 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 | $95.60 | 5.372% | $100.7356 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $12.87 | 7.449% | $13.8287 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $78.66 | 6.516% | $83.7855 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $229.66 | 12.661% | $258.7373 | $258.74 | $258.75 | $258.70 |
| Purchase #5 | $240.42 | 12.240% | $269.8474 | $269.85 | $269.85 | $269.80 |
| Purchase #6 | $113.88 | 9.324% | $124.4982 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $21.59 | 5.447% | $22.766 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $792.68 | $874.1987 | $874.22 | $874.25 | $874.10 | |