| 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 | $231.44 | 12.215% | $259.7104 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $103.30 | 3.559% | $106.9764 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $208.84 | 5.534% | $220.3972 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $121.64 | 9.826% | $133.5923 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $25.54 | 11.649% | $28.5152 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $153.88 | 10.777% | $170.4636 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $66.33 | 6.440% | $70.6017 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $910.97 | $990.2568 | $990.26 | $990.25 | $990.30 | |