| 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 | $108.30 | 7.547% | $116.4734 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $15.58 | 13.837% | $17.7358 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $94.53 | 4.813% | $99.0797 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $236.43 | 9.737% | $259.4512 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $129.95 | 3.716% | $134.7789 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $199.33 | 12.462% | $224.1705 | $224.17 | $224.15 | $224.20 |
| Purchase #7 | $110.98 | 6.138% | $117.792 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $895.10 | $969.4815 | $969.48 | $969.50 | $969.60 | |