| 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 | $170.69 | 12.642% | $192.2686 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $246.60 | 8.494% | $267.5462 | $267.55 | $267.55 | $267.50 |
| Purchase #3 | $71.33 | 10.366% | $78.7241 | $78.72 | $78.70 | $78.70 |
| Purchase #4 | $189.46 | 3.568% | $196.2199 | $196.22 | $196.20 | $196.20 |
| Purchase #5 | $91.59 | 3.411% | $94.7141 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $183.69 | 5.221% | $193.2805 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $107.48 | 9.402% | $117.5853 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $1,060.84 | $1,140.3387 | $1,140.34 | $1,140.30 | $1,140.30 | |