| 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 | $75.49 | 13.308% | $85.5362 | $85.54 | $85.55 | $85.50 |
| Purchase #2 | $108.37 | 7.713% | $116.7286 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $15.76 | 13.299% | $17.8559 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $134.41 | 10.157% | $148.062 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $157.98 | 10.824% | $175.0798 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $141.28 | 7.789% | $152.2843 | $152.28 | $152.30 | $152.30 |
| Purchase #7 | $141.55 | 4.389% | $147.7626 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $774.84 | $843.3094 | $843.31 | $843.35 | $843.40 | |