| 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 | $19.59 | 6.151% | $20.795 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $86.86 | 9.776% | $95.3514 | $95.35 | $95.35 | $95.40 |
| Purchase #3 | $178.30 | 10.234% | $196.5472 | $196.55 | $196.55 | $196.50 |
| Purchase #4 | $229.49 | 3.400% | $237.2927 | $237.29 | $237.30 | $237.30 |
| Purchase #5 | $29.28 | 4.279% | $30.5329 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $137.35 | 12.673% | $154.7564 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $108.80 | 6.106% | $115.4433 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $789.67 | $850.7189 | $850.72 | $850.75 | $850.70 | |