| 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 | $27.35 | 12.119% | $30.6645 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $65.41 | 8.105% | $70.7115 | $70.71 | $70.70 | $70.70 |
| Purchase #3 | $217.25 | 4.432% | $226.8785 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $104.44 | 10.295% | $115.1921 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $246.47 | 11.811% | $275.5806 | $275.58 | $275.60 | $275.60 |
| Purchase #6 | $185.76 | 5.707% | $196.3613 | $196.36 | $196.35 | $196.40 |
| Purchase #7 | $140.93 | 5.501% | $148.6826 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $987.61 | $1,064.0711 | $1,064.06 | $1,064.10 | $1,064.20 | |